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FSK / Robvalve

FSK&ROBVALVE is dedicated to the design, manufacture, marketing and service of high-quality industrial valves, regarding product quality and timely service as the company’s develop foundation, located in Lyon, the industrial and technological city of France.
Based on the requirement from our clients, we can supply the products from vacuum to ultra-high pressure range from cryogenic to ultra-high temperature range. Hence, we manage to supply for various kind of industries including oil & gas, LNG, refinery, chemical, coal chemical, power plant, heating system and etc
Besides the Triple Offset Metal Seat Valve, we also produce High Performance Butterfly Valve (API 609 Category B, MSS SP-68), Metal Seat Ball Valve, Resilient Seat Ball Valves and C Ball Valve.
With the R&D Center, advance engineering design software, state-of-art manufacturing equipment, supplemented by completed testing and verification facilities, strict implementation of the relevant standards, we will continue improving and developing, offering customers with high quality products and services.

BUTTERFLY VALVES


A. BUV31 Triple Offset Valve


Specifications
Size Range DN80 (3”) to DN4000 (160”)
Pressure Rating Class 150, 300, 600, 900, 1500, PN25, PN40, PN63, PN100, PN160, PN250
Connection Type Wafer, lug, double flanged, butt-welded
Temperature Range -254°C to +820°C
Operation Type Manual, Pneumatic, Electric, Hydraulic, Electric-liquid linkage, etc.
Application Suitable for various severe conditions, from vacuum to ultra-high pressure, from cryogenic to ultra-high temperature
Standards and Specifications
Design and Manufacture Standard API 609, MSS SP-68, EN593, EN12569
Temperature and Pressure Rating ASME B16.34, EN12516-1
Low Temperature Standard BS6364, MSS SP-134
Mounting Flange BS EN ISO 5211
Connection Flange ASME B16.5, ASME B16.47, ISO 7005, EN 1092-1
Face to Face API 609, MSS SP-68, ISO 5752, EN 558
Inspection and Testing Standard API 598, ISO 5208, EN 12266-1, ANSI/FCI 70-2
Fire Safe Test BS EN ISO 10497, API 607, API 6FA
Valve Mark Conform To MSS SP-25, EN19
Low Emission Conform To ISO 15848-1, TA-Luft, EPA Method 21
Material
CS and Low Temperature CS WCB, LCB, LCC, etc.
High Temperature Alloy Steel WC6, WC9, C5, C12, etc.
Austenitic Stainless Steel CF8M, 1.4408, CF8, CF3M, CF3, CF8C, etc.
Duplex and Super Duplex Stainless Steel CD3MN, CD3MWCuN, etc.
High Alloy Austenitic Stainless Steel 6Mo (CN3MN), 20 alloy (CN7M), etc.
Alloy Materials Monel, Hastelloy, Inconel, Nickel-aluminium-bronze, Titanium, etc.
Industrial Applications
Chemical, Refinery, Power Plants, LNG, Air Separation, Offshore drilling platform, Metallurgical Industry, sea water desalination, District heating

BUTTERFLY VALVES


B. BUV32 High Temperature Triple Offset Valve


Specifications
Size Range DN80 (3”) to DN1200 (48”)
Pressure Rating Class 150, 300, 600, PN25, PN40, PN63, PN100
Connection Type Lug, double flanged, butt-welded
Temperature Range -29°C to +750°C
Operation Type Manual, Pneumatic, Electric, Hydraulic, etc.
Application Applicable to chemical, electric, power and other industries; often used in high-temperature gas, steam conditions
Standards and Specifications
Design and Manufacture Standard API 609, MSS SP-68, EN593, EN12569
Temperature and Pressure Rating ASME B16.34, EN12516-1
Low Temperature Standard BS6364, MSS SP-134
Mounting Flange BS EN ISO 5211
Connection Flange ASME B16.5, ASME B16.47, ISO 7005, EN 1092-1
Face to Face API 609, MSS SP-68, ISO 5752, EN 558
Inspection and Testing Standard API 598, ISO 5208, EN 12266-1, ANSI/FCI 70-2
Fire Safe Test BS EN ISO 10497, API 607, API 6FA
Valve Mark Conform To MSS SP-25, EN19

C. BUV33 Cryogenic Triple Offset Valve


Specifications
Size Range DN80 (3”) to DN1200 (48”)
Pressure Rating Class 150, 300, 600, PN25, PN40, PN63, PN100
Connection Type Wafer, lug, double flanged, butt-welded
Temperature Range -196°C to +250°C
Operation Type Manual, Pneumatic, Electric, Hydraulic, etc.
Application Applicable media: suitable for LNG liquefaction storage and transportation, air separation unit, hydrocarbon low temperature distillation, aerospace applications, HIPPS (High Integrity Pressure Protection System), and main equipment protection
Standards and Specifications
Design and Manufacture Standard API 609, EN593
Temperature and Pressure Rating ASME B16.34, EN12516-1
Low Temperature Standard BS6364, BS EN 1626, MSS SP-134
Mounting Flange BS EN ISO 5211
Connection Flange ASME B16.5, ASME B16.47, ISO 7005, EN 1092-1
Face to Face API 609, MSS SP-68, ISO 5752, EN 558
Inspection and Testing Standard BS 6364
Valve Mark Conform To MSS SP-25, EN19
Low Emission Conform To ISO 15848-1, TA-Luft, EPA Method 21
Specifications
Size Range DN80 (3”) to DN1200 (48”)
Pressure Rating Class 150, 300, 600, PN25, PN40, PN63, PN100
Connection Type Lug, double flanged, butt-welded
Temperature Range -29°C to +750°C
Operation Type Manual, Pneumatic, Electric, Hydraulic, etc.
Application Applicable to chemical, electric, power and other industries; often used in high-temperature gas, steam conditions
Standards and Specifications
Design and Manufacture Standard API 609, MSS SP-68, EN593, EN12569
Temperature and Pressure Rating ASME B16.34, EN12516-1
Low Temperature Standard BS6364, MSS SP-134
Mounting Flange BS EN ISO 5211
Connection Flange ASME B16.5, ASME B16.47, ISO 7005, EN 1092-1
Face to Face API 609, MSS SP-68, ISO 5752, EN 558
Inspection and Testing Standard API 598, ISO 5208, EN 12266-1, ANSI/FCI 70-2
Fire Safe Test BS EN ISO 10497, API 607, API 6FA
Valve Mark Conform To MSS SP-25, EN19
Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating PN10/16/20/25/40/50, Class 150/300
Connection Type Wafer, lug, double flanged
Temperature Range -196°C to +260°C
Operation Type Manual, Pneumatic, Electric, Hydraulic, etc.
Standards and Specifications
Design and Manufacture Standard API 609, MSS SP-68, EN593
Temperature and Pressure Rating ASME B16.34, EN12516-1
Mounting Flange BS EN ISO 5211
Connection Flange ASME B16.5, ASME B16.47, ISO 7005, EN 1092-1
Face to Face API 609, MSS SP-68, ISO 5752, EN 558
Inspection and Testing Standard API 598, ISO 5208, EN12266-1
Material
CS and Low Temperature CS WCB, LCB, LCC, A015, etc.
Nickel Aluminium Bronze C95800, etc.
Austenitic Stainless Steel CF8M, 1.4408, CF8, CF3M, CF3, CF8C, F304, F316, etc.
Specifications
Size Range DN80 (3”) to DN1200 (48”)
Pressure Rating Class 150, 300, 600, PN25, PN40, PN63, PN100
Connection Type Lug, double flanged, butt-welded
Temperature Range -29°C to +750°C
Operation Type Manual, Pneumatic, Electric, Hydraulic, etc.
Application Applicable to chemical, electric, power and other industries; often used in high-temperature gas, steam conditions
Standards and Specifications
Design and Manufacture Standard API 609, MSS SP-68, EN593, EN12569
Temperature and Pressure Rating ASME B16.34, EN12516-1
Low Temperature Standard BS6364, MSS SP-134
Mounting Flange BS EN ISO 5211
Connection Flange ASME B16.5, ASME B16.47, ISO 7005, EN 1092-1
Face to Face API 609, MSS SP-68, ISO 5752, EN 558
Inspection and Testing Standard API 598, ISO 5208, EN 12266-1, ANSI/FCI 70-2
Fire Safe Test BS EN ISO 10497, API 607, API 6FA
Valve Mark Conform To MSS SP-25, EN19

D. BUV2 High Performance Butterfly Valve


Specifications
Size Range DN15 (1/2”) to DN100 (4”)
Pressure Rating PN16 to PN100
Temperature Range -196°C to +260°C
Valve Structure 3 piece floating structure
Operation Type Manual, worm gear, etc.
Standards and Specifications
Design and Manufacture Standard API 6D, EN 1626
Temperature and Pressure Rating ASME B16.34, EN12516-1
Low Temperature Standard BS6364, MSS SP-134
Inspection and Testing Standard API 598, ISO 5208, EN 12266-1
Fire Safe Test BS EN ISO 10497, API 607, API 6FA
Low Emission Conform To ISO 15848-1, TA-Luft
Material
Low Temperature CS LCB, LCC, LC1, LC2, LC3, etc.
Austenitic Stainless Steel CF8M, CF8, CF3M, CF3, etc.
Industrial Applications
High temperature water, condensate water, chemical, medicine, food production, paper industry, shipbuilding, power plant, automation equipment, petrochemical industry, oxygen and other oil cut-off conditions



Product features
✔️ Optimized lip seat design, automatic compensation for temperature and pressure changes with safe and reliable sealing performance
✔️ Onsite emergency repair remove the platen and replace the standard seat without removing the platen and valve shaft, greatly reducing downtime, maintenance and replacement cost
✔️ Two-way air tight seal, zero leakage regardless of the medium flow direction, the valve to ensure sealing performance
✔️ Bearing optimization extension design, surface hardening treatment, the valve shaft to provide maximum support, better high temperature resistance, corrosion and resistance to mechanical load deformation performance
✔️ Standard with v-type PTFE valve shaft sealing system, ensure the valve opening and closing travel torque is lower, reduce the wear of various parts and meet the international standards and specifications for emissions.
✔️ Valve shaft packing part does not need to be removed, easy to adjust, internal travel limit set, prevent clearance, reduce seat wear, prolong life.
✔️ Double stem design to increase valve flow capacity
✔️ The company’s high-performance butterfly valve has excellent performance, part of the working conditions can meet millions of switch operation

Ball Valves

A. BAV3 Cryogenic Ball Valve


Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 2500 (PN16 to PN420)
Temperature Range -196°C to +650°C
Body Type 2 piece, 3 piece
Material Forming Cast, forged
Operation Type Manual, worm gear, pneumatic, electric, etc.
Standards and Specifications
Design and Manufacture Standard API 6D, API 608, MSS SP-72
Temperature and Pressure Rating ASME B16.34, EN12516-1
Mounting Flange BS EN ISO 5211
Connection Flange ASME B16.5, ASME B16.47, ASME B16.11, ASME B1.20.1, ISO 7005, EN 1092-1
Face to Face ASME B16.10, ISO 5752, EN 558, EN 12982
Inspection and Testing Standard API 598, API 6D, EN 12266-1, EN 12284
Low Emission Conform To ISO 15848-1, TA-Luft, EPA Method 21
Material
CS and Low Temperature CS WCB, LCB, A105, etc.
Austenitic Stainless Steel CF8M, 1.4408, CF8, CF3M, CF3, F304, F316, etc.
Industrial Applications
LNG storage and transport, Industrial gas storage, petroleum chemical industry, air separation

B. BAV22 Trunnion Metal Seat Ball Valve


Specifications
Size Range DN15 (1/2”) to DN100 (4”)
Pressure Rating Class 150-Class 900 (PN16 to PN150)
Temperature Range -196°C to +650°C
Body Type 2 piece, 3 piece
Material Forming Cast, forged
Operation Type Manual, worm gear, pneumatic, electric, etc.
Standards and Specifications
Design and Manufacture Standard API 6D, API 608, MSS SP-72
Temperature and Pressure Rating ASME B16.34, EN12516-1
Mounting Flange BS EN ISO 5211
Connection Flange ASME B16.5, ASME B16.47, ASME B16.11, ASME B1.20.1, ISO 7005, EN 1092-1
Face to Face ASME B16.10, ISO 5752, EN 558, EN 12982
Inspection and Testing Standard API 598, API 6D, EN 12266-1, EN 12284
Low Emission Conform To ISO 15848-1, TA-Luft, EPA Method 21
Material
CS and Low Temperature CS WCB, LCB, A105, etc.
Austenitic Stainless Steel CF8M, 1.4408, CF8, CF3M, CF3, F304, F316, etc.
Product features
✔️ Ball and seat hardened by hard alloy spray technology, precision grinding, zero leakage with reduced torque
✔️ Valve shaft blowout prevention design, bottom T structure to ensure the valve chamber abnormal overpressure and packing pressure plate failure in extreme cases of safe and reliable, the valve shaft is hardened at the contact with the valve body to prevent the shaft from breaking due to torsion abrasion
✔️ Bi-direction bubble tight, zero leakage
✔️ Seat back spring loaded, adjusted according to temperature and pressure changes to ensure the valve in high temperature and large temperature conditions stable operation
✔️ The design of dustproof and slag in the spring chamber can prevent the particles from entering into the spring chamber in the process of medium circulation and effectively avoid the spring failure
✔️ Separate packing compacting structure design, can be independently adjusted and field replacement of packing. The filler can be selected to meet the requirements of international emission standards.
✔️ Its design has “fire safety” high temperature resistance characteristics, anti-static structure
✔️ Metal seat ball valve suitable for high temperature, high pressure, wear resistance, corrosion resistance and other working conditions, gas and solid two-phase mixed flow, liquid, solid two-phase mixed flow, high viscosity, high fiber, high temperature steam and other media cut off the ideal product, in petrochemical, oil and gas, coal chemical industry, power plant, polysilicon and other industries have a wide range of applications.
✔️ Zero leakage refers to the “Class A leakage” in accordance with the current international standards ISO 5208 and EN 12266-1 and the requirements of “Elastic Sealed Valves” of API 598

D. BAV12 Trunnion Resilient Seat Ball Valve


Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 1500 (PN16 to PN250)
Temperature Range -196°C to +260°C
Body Type Side Entry, 2 piece or 3 piece
Material Forming Cast, forged
Operation Type Manual, pneumatic, electric, etc.
Standards and Specifications
Design and Manufacture Standard API 6D, MSS SP-72
Temperature and Pressure Rating ASME B16.34, EN12516-1
Mounting Flange BS EN ISO 5211
Connection Flange ASME B16.5, ASME B16.47, ISO 7005, EN 1092-1
Face to Face ASME B16.10, ISO 5752, EN 558
Inspection and Testing Standard API 598, EN 12266-1, EN 12284
Fire Safe Test BS EN ISO 10497, API 6FA
Material
CS and Low Temperature CS WCB, LCB, LCC, A105, etc.
Austenitic Stainless Steel CF8M, 1.4408, CF8, CF3M, CF3, F304, F316, etc.

F. BAV5 C Ball Metal Seat Valve


Product Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 900 (PN16 to PN150)
Temperature Range -196°C to +650°C
Body Type Side Entry, 2 piece or 3 piece
Material Forming Cast, forged
Operation Type Manual, pneumatic, electric, etc
Standards and Specifications
Design and Manufacture Standard API 6D, API 608, MSS SP-72
Temperature and Pressure Rating ASME B16.34, EN12516-1
Mounting Flange BS EN ISO 5211
Connection Flange ASME B16.5, ASME B16.47, ASME B16.11, ASME B1.20.1, ISO 7005, EN 12982
Face to Face ASME B16.10, ISO 5752, EN 558, EN12284
Inspection and Testing Standard API 598, API 6D, EN 12266-1, EN 12284
Low Fugitive Emission Conform ISO 15848-1, TA-Luft, EPA Method 21
Industrial Applications
Coal chemical industry, coal-to-oil, coal-to-olefin, etc
Oil refining and catalytic cracking unit , Polysolicon industry, Polyurethane industry


Product Features
✔️ Single seat, full bore design, reliable sealing performance, convenient operation, high flow capacity and low flow resistance
✔️ Quarter turn trim, low operating torque, trip seal surface apart from full closure, no friction, no wear, extended service life
✔️ With sealing surface self-cleaning function, when the valve core is closed, it can automatically clean the particles and impurities bonded to the sealing surface
✔️ Hemisphere structure, eccentric design, compared with the whole ball has a better cleaning function, not easy to accumulate slag, suitable for all kinds of harsh conditions
✔️ Valve seat and valve core with eccentric- wedge tight seal and spring pre-tight seat seal, torque seal design
✔️ There is no media retention area inside the valve body and it will not adhere to the valve body cavity
✔️ Intrinsic fire safe, anti-static design

WATER VALVES


A. BV12 Concentric Resilient Seat (Replaceable) Butterfly Valve


Product Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 900 (PN16 to PN150)
Temperature Range -196°C to +650°C
Body Type Side Entry, 2 piece or 3 piece
Material Forming Cast, forged
Operation Type Manual, pneumatic, electric, etc
Standards and Specifications
Design Standard API 609/EN593
Connection Standard ISO 7005-2 PN10/16/25; EN1092-2 PN10/16/25; GOST PN10/16; ASME B16/5 CLASS 150; ASME B16.47 CLASS 150; JIS 10K
Mounting Flange ISO 5211
Face to Face API 609A / EN558 (20 serial)
Testing Standard API 598/ EN 12266-1
Working Pressure PN10/16 (DN40-DN3000 1.5” to 120”)
PN25 (DN40 – DN600 1.5” to 24”)
Size BV12 Wafer (DN40 to DN1200 1.5” to 48”)
BV12 Lug (DN40 to DN1200 1.5” to 48”)
BV12 U-type flange (DN40 to DN3000 1.5” to 120”)
Operation Type Manual, Electric, Pneumatic, Hydraulic, etc
Product Features:
✔️ The disc and shaft are connected without pin to reduce the leak achieve on-site replacement
✔️ Ball-type sealing is adopted by the connection of Disc and Seat ensuring better connection of Disc and Seat, better sealing capacity and low torque. The double stem design of the Disc efficiently lowers the pressure loss of the valve and reduce flow resistance
✔️ The seat has no skeleton and adopts concave and convex slot design, Seat stability, sealing compensation and effective reduction of torque. According to the requirements of different working conditions can have a variety of different material choice
✔️ The shaft and body can be accurately connected to the plate and self-lubricated by adding a bushing design to extend the life of the valve
✔️ According to the requirements of different working conditions (body, plate, shaft, seat) can be a variety of different materials to choose
✔️ The upper and lower shaft ends of the valve are designed for special sealing to ensure zero leakage of the outer seal of the shaft end
✔️ Within the rated pressure range, the product torque is reasonable. It has been verified by practice that the sealing life of the product is long and the opening and closing torque is stable
Industrial Application:
✔️ Valve body and valve plate materials can be selected: nodular iron, carbon steel, stainless steel, copper, aluminum and special alloy (nodular iron, carbon steel surface resin spraying).
✔️ According to the requirements of different working conditions, select different materials of sealing materials (such as: NBR, EPDM, SIL, FKM, PTFE, medical and food grade, special rubber in sea water, etc)
✔️ The product is suitable for fresh water direct drinking water, sea water, sewage treatment and gas systems and can also be used in acid, alkali, salt and other corrosive media
✔️ The product has been ACS, WRAS, NSF certification can be used in drinking water and medical & food applications

WATER VALVES


B. BV13 Concentric Resilient Seat


Product Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 900 (PN16 to PN150)
Temperature Range -196°C to +650°C
Body Type Side Entry, 2 piece or 3 piece
Material Forming Cast, forged
Operation Type Manual, pneumatic, electric, etc
Standards and Specifications
Design Standard EN593
Connection Standard ISO 7005-2; EN1092-2
Mounting Flange ISO 5211
Face to Face EN558 (13 serial)
Testing Standard EN 12266-1
Working Pressure PN10/16 (DN50-DN3000 2” to 120”)
PN25 (DN50 – DN1200 2” to 48”)
Operation Type Manual, Electric, Pneumatic, Hydraulic, etc
Product Features
✔️ The body adopts rubber direct vulcanization process, especially suitable for special working conditions
✔️ Optimized rubber lining design and forming process can achieve perfect liner and inner seal of valve body and ensure perfect sealing of valve plate and integral flange gasket
✔️ Valve plate and seat through the overall ball seal, valve plate and seat contact more reasonable, ensure the valve plate seal, reduce valve torque. The double broken shaft design can effectively reduce the pressure loss of valve and reduce flow resistance
✔️ The shaft and body can be accurately connected to the plate and self-lubricated by adding a bushing design to extend the life of the valve
✔️ According to the requirements of different working conditions (body, plate, shaft, seat) can be a variety of different materials to choose
✔️ The upper and lower shaft ends of the valve are designed for special sealing to ensure zero leakage of the outer seal of the shaft end
✔️ Within the rated pressure range, the product torque is reasonable. It has been verified by practice that the sealing life of the product is long and the opening and closing torque is stable

Industrial Applications
✔️Valve body and valve plate materials can be selected: nodular iron, carbon steel, stainless steel, copper and special alloy (nodular iron, carbon steel surface resin spraying)
✔️ According to the requirements of different working conditions, select different materials of sealing materials (such as NBR, EPDM, SIL, FKM, PTFE, food grade, special rubber in sea water, etc.)
✔️ The product is suitable for fresh water direct drinking water, sea water, sewage treatment and gas systems and can also be used in acid, alkali, salt and other corrosive media
✔️ The product has been ACS, WRAS, NSF certification can be used in drinking water and medical & food applications

C. BV23 Double Flanged Double Eccentric Butterfly Valve


Product Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 900 (PN16 to PN150)
Temperature Range -196°C to +650°C
Body Type Side Entry, 2 piece or 3 piece
Material Forming Cast, forged
Operation Type Manual, pneumatic, electric, etc
Standards and Specifications
Design Standard EN593
Connection Standard ISO 7005-2; EN1092-2
Mounting Flange ISO 5211
Face to Face EN558 (13/14 serial)
Testing Standard EN 12266-1
Working Pressure PN10: DN100 to DN4000 (4” to 160”)
PN16: DN100 to DN3000 (4” to 120”)
PN25: DN100 to DN2000 (4” to 80”)
Operation Type Manual, Electric, Pneumatic, Hydraulic, etc
Product Features:
✔️ On the basis of EN593 standards and referring to the AWWA C504 design standards extend the service life of the valves and its safety character
✔️ The streamlined design of inside body reduces the fluid resistance; meanwhile, the supporting leg and lifting hole facilitate the installation
✔️ The not-shaft design for shaft effectively reduces the medium damage to the valve shaft, enhances the coaxiality, diminishes the operating torque, and extends the service life sealing performance and safety performance of the valve, valve in the open state can replace the sealing ring
✔️ The double eccentric design ensures good sealing quality and realizes minimum open-close torque. Best optimized sealing magnitude of interference extends the valve life
✔️ The stainless steel seat surfacing on the sealing surface of the valve body has super corrosion resistance and sufficient strength. After processing and polishing treatment, it is fundamental guarantee of super long service life. The rest of the surface resin spray, or special material coating
✔️ The seat face seal is formed by a replaceable elastic seal and is embedded between the disc and compression ring. In closed position, the sealing ring is pressed by the whole sealing seat, and forms bi-directional sealing between the fluid, the sealing ring can be replaced on site
✔️ The product is bi-directional sealing, with self-reinforcing sealing function, the pressure from different flow direction will further enhance the sealing effect.

Industrial Applications
✔️ Valve body and valve plate materials can be selected: nodular iron, carbon steel, stainless steel, copper and special alloy (nodular iron, carbon steel surface resin spraying)
✔️ According to the requirements of different working conditions, select different materials of sealing materials (such as NBR, EPDM, SIL, FKM, PTFE, food grade, special rubber in sea water, etc.)
✔️ The product is suitable for fresh water direct drinking water, sea water, sewage treatment and gas systems and can also be used in acid, alkali, salt and other corrosive media
✔️ The product has been ACS, WRAS, NSF certification can be used in drinking water and medical & food applications

D. BV5 AWWA C504 Butterfly Valve


Product Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 900 (PN16 to PN150)
Temperature Range -196°C to +650°C
Body Type Side Entry, 2 piece or 3 piece
Material Forming Cast, forged
Operation Type Manual, pneumatic, electric, etc
Standards and Specifications
Design Standard AWWA C504
Connection Standard ASME B16.1, ANSI/AWWA C111 A21.11
Mounting Flange ISO 5211, MSS SP 101
Face to Face AWWA C504
Testing Standard AWWA C504
Size BV5 Wafer 3” to 20” (DN80 to DN500)
BV5 Flanged 3” to 160” (DN80 to DN4000)
BV5 Mechanical Joint End 3” to 48” (DN80 to DN1200)
Working Temperature -15°C to +130°C
Operation Type Manual, Electric, Pneumatic, Hydraulic, etc
Product Features:
✔️ AWWA butterfly valves completely conform to design standards and specifications AWWA C504, suitable for water system. Connection types include wafer, flanged and mechanical joint end
✔️ The valves have passed cycle life test of standard AWWA C504. During the complete cycle test, bi-directional tightness is reached under the different pressure drops. The valves provide reliable performance in the whole service life
✔️ Specification NPS 3” to 24” (DN80 to DN600) valves with hot vulcanized body and rubber seats, plate sealing surface welded stainless steel
✔️ Full compliance with AWWA C504 standard requirements, valve reliability, long service life, the product has strong earthquake resistance, safety and corrosion resistance

Industrial Applications
✔️ Used in water treatment plants, direct drinking water, sea water, desalination and transmission pipe lines
✔️ The product has been NSF and WRAS certification, can be used in drinking water, medical and food applications

E. GV1 EN1171 Resilient Seat Gate Valves


Product Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 900 (PN16 to PN150)
Temperature Range -196°C to +650°C
Body Type Side Entry, 2 piece or 3 piece
Material Forming Cast, forged
Operation Type Manual, pneumatic, electric, etc
Standards and Specifications
Design Standard EN1171
Connection Standard EN1092-1
Face to Face EN558 (14/15 serial)
Testing Standard EN12266-1
Working Pressure PN16: DN40 to DN1200 (1.5” to 48”)
PN25: DN25 to DN300 (2” to 12”)
Working Temperature -15°C to +130°C
Product Features:
✔️ The gate board is fully covered with high-quality rubber to form a soft sealing surface, which can guarantee the sealing performance completely
✔️ The lower part of the valve channel has no sluice, no dirt deposition, small flow resistance, saving effort in opening and closing
✔️ The valve stem is designed with three “O” rings, and the upper seal achieves zero leakage
✔️ The product realizes low torque sealing and ensures long service life of the product

Applications:
✔️ Used in water treatment plants, drinking water, sea water, desalination and transmission pipelines
✔️ The product is ACS, NSF and WRAS certified and can be used in drinking water, medical and food applications

F. GV2 AWWA C509 Resilient Seat Gate Valve


Product Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 900 (PN16 to PN150)
Temperature Range -196°C to +650°C
Body Type Side Entry, 2 piece or 3 piece
Material Forming Cast, forged
Operation Type Manual, pneumatic, electric, etc
Standards and Specifications
Design Standard AWWA C509
Connection Standard ASME B16.1; ANSI/AWWA C111/A21.11
Face to Face AWWA B16.10
Testing Standard AWWA C509
Working Pressure 150psi: NPS 2- NPS 48
250psi: NPS 2- NPS 24
Working Temperature -0.6°C to +52°C
Product Features:
✔️ The upper sealing structure between the valve stem and the valve cover adopts three O-ring design. Compared with the traditional sealing packing structure, the sealing is reliable and the friction resistance is small
✔️ Ductile iron or alloy steel framework with rubber vulcanization whole covering, good sealing, corrosion resistance
✔️ Straight through design, equal to straight pipe, high flow rate, low flow resistance and ensure reliable sealing
✔️ Reasonable structure design, small opening and closing torque, long service life, easy to operate

Applications:
✔️ Used in water treatment plants, drinking water, sea water, desalination and transmission pipelines
✔️ The product is NSF and WRAS certified and can be used in drinking water and food applications

G. GV6 Knife Gate Valve


Product Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 900 (PN16 to PN150)
Temperature Range -196°C to +650°C
Body Type Side Entry, 2 piece or 3 piece
Material Forming Cast, forged
Operation Type Manual, pneumatic, electric, etc
Standards and Specifications
Design Standard MSS SP-81
Connection Standard EN 1092-2, ASME B16.1, ASME B16.42, ASME B16.5
Testing Standard EN 12266-1
Working Pressure Uni-direction Metal Seat:
PN6: DN50 to DN900 (2” to 36”)
PN10: DN50 to DN600 (2” to 24”)

Uni-direction Resilient Seat:
PN6: DN50 to DN900 (2” to 36”)
PN10: DN50 to DN600 (2” to 24”)
Working Temperature Resilient Seat: -15°C to +130°C
Metal Seat: -29°C to +300°C
Operation Type Manual, Electric, Pneumatic, etc
Product Features:
✔️ Integrated casting body with a variety of types of seats, products are divided into one-way seal, two-way seal, soft seat, hard seat can meet the requirements of various working conditions
✔️ Ultra-short structure length, compact structure, small space occupation, can greatly reduce the overall weight of pipeline system
✔️ Strong and corrosion-resistant stainless steel gate ensures long-term sealing and prolongs service life
✔️ Various packing types, suitable for all kinds of harsh and harsh working conditions, reliable performance, durability
✔️ Life gate sealing surface, can scrape the adhesive things on the sealing surface, automatically clean up sundries


Applications:
✔️ Valve body materials: cast iron, ductile iron, carbon steel, stainless steel, cooper and special alloy (cast iron, ductile iron, carbon steel surface resin spraying)
✔️ Choose different sealing materials according to different working conditions (e.g. NBR, EPDM, SIL, FKM, PTFE, food grade, seawater special rubber, stainless steel, special alloy,etc)
✔️ Products are suitable for extremely viscous corrosive, wear resistant liquid, slurry or dry material, mineral treatment, sewage, fiber slurry and other working conditions
✔️ Can be used in medicine, food, chemical and other industries

H. EP1 Eccentric Plug Valve


Product Specifications
Size Range DN50 (2”) to DN1200 (48”)
Pressure Rating Class 150-Class 900 (PN16 to PN150)
Temperature Range -196°C to +650°C
Body Type Side Entry, 2 piece or 3 piece
Material Forming Cast, forged
Operation Type Manual, pneumatic, electric, etc
Standards and Specifications
Design Standard MSS SP-108, AWWA C517
Connection Standard EN 1092, ASME B16.1, AWWA C111/A21.11, ISO 7005
Face to Face MSS SP-108, AWWA C517
Testing Standard MSS SP-108, AWWA C517
Working Pressure 150 psi: NPS 3-36
250 psi: NPS 3-24
Working Temperature -15°C to +130°C
Operation Type Manual, Electric, Pneumatic, Hydraulic, etc
Product Features:
✔️ The plug is overlaid with high-quality rubber to form a soft sealing surface. The elastic sealing surface of the plug ensures zero leakage
✔️ Full range of 100% diameter eccentric plug valves with 100% standard pipe area openings maximizes flow and minimizes pressure loss
✔️ The welded corrosive resistant nickel seat offers superior corrosion resistance and sufficient strength to protect the plug seal from corrosion
✔️ Optional stainless steel valve seat in addition to excellent corrosion resistance, the overall structure is flexible and easy to repair
Applications:
✔️ Valve body materials: cast iron, ductile iron, carbon steel, stainless steel, copper, aluminium and special alloy (cast iron, ductile iron, carbon steel, surface resin spraying)
✔️ Widely used in clean and dirty liquid, mud and slurry materials on the transport pipeline

I. CV1 CV2 Dual Plate Check Valve


Standards and Specifications

Design standard EN12334, API 594
Connection standard EN 1092, ASME B16.1, ISO 7005
Face to face ISO 5752 (16 serial), EN558 (16 serial), ASME B16.10
Testing standard EN12266-1, API 598
Working pressure PN10/16: DN40 to DN1200
PN25: DN40 to DN600
150 psi: 1.5” to 48”
250 psi: 1.5” to 36”
Working temperature -15°C to +130°C
Operation Type Manual, Electric, Pneumatic, Hydraulic, etc.
CV1 Product Features
✔️ Horizontal or vertical pipe can be installed and used, easy to install
✔️ Sensitive action, good sealing performance, excellent reverse check effect
✔️ The impact of valve plate closing is small
✔️ Long service life and high reliability
CV2 Product Features
✔️ The valve body adopts the fully rubber vulcanized internal bore, which makes it more suitable for different working conditions, with long service life and high reliability
✔️ Rubber seat meets food class requirements
Applications
✔️ Body plate materials available: cast iron, ductile iron, carbon steel, stainless steel, copper and special alloy (cast iron, ductile iron, carbon steel surface resin coating)
✔️ The product is recommended for use in cleaning gaseous and liquid media
✔️ The product is ACS and WRAS certified and can be used in drinking water, medical and food applications

J. CV41, CV42 Swing Check Valve


Standards and Specifications

Design standard EN12334, AWWA C508
Connection standard EN 1092, ASME B16.1, ISO 7005
Face to face ISO 5752 (16 serial), ASME B16.10
Testing standard EN12266-1, AWWA C508
Working pressure PN10/16: DN50 to DN600
150 psi/250 psi: 2” to 24”
Working temperature Soft seal: -15°C to +130°C
Hard seal: -15°C to +250°C
Product Features:
✔️ The valve is larger than the nominal pipe diameter of the full flow path, allowing excellent flow capacity, valve pressure low is low
✔️ When the valve plate is near to close, the flow passage narrow, so that the flow rate in the pipeline rises, the fluid washes the valve plate and other sealed positions, effectively increasing the valve life and ensuring long-term zero leakage
✔️ Through the action of gravity on the valve plate, reduce the velocity of medium surge, press the valve plate to the closed position, timely closing the valve can reduce the water hammer
✔️ Hydraulic or automatic control system can be installed on the side of the valve body to better prevent counter-current, reduce water hammer influence and protect the pipeline
Applications:
✔️ For industrial water, water treatment, water supply, pumping station and other field

K. CV5 Axial Check Valve


Standards and Specifications

Design standard MSS SP-125
Connection standard EN 1092, ASME B16.1, ISO 7005
Face to face MSS SP-125
Testing standard MSS SP-125
Working pressure 150 psi/250 psi: 3” to 24”
Working temperature Soft seal: -15°C to +130°C
Hard seal: -15°C to +250°C
Product Features:
✔️ The valve is larger than the nominal pipe diameter of the full flow path, allowing excellent flow capacity, valve pressure low is low
✔️ When the valve plate is near to close, the flow passage narrow, so that the flow rate in the pipeline rises, the fluid washes the valve plate and other sealed positions, effectively increasing the valve life and ensuring long-term zero leakage
✔️ Through the action of gravity on the valve plate, reduce the velocity of medium surge, press the valve plate to the closed position, timely closing the valve can reduce the water hammer
✔️ Hydraulic or automatic control system can be installed on the side of the valve body to better prevent counter-current, reduce water hammer influence and protect the pipeline
Applications:
✔️ For industrial water, water treatment, water supply, pumping station and other field

L. CV53 Nozzle Check Valve


Standards and Specifications

Design standard EN12334
Connection standard EN 1092, ASME B16.1, ISO 7005
Face to face EN558 (48 serial, 16 serial)
Testing standard EN 12266-1
Working pressure PN10/16/25: DN50 to DN300
Working temperature Soft seal: -15°C to +130°C
Hard seal: -15°C to +250°C
Product Features:
✔️ Completely sealed; reliable performance, convenient installation, good diversion effect, prevent the damage of medium backflow and water hammer etc
✔️ Full flow path with valve larger than nominal pipe diameter, providing superior flow capacity and effectively reducing water hammer etc
✔️ The use of valve spring can achieve a quick close, with a very reliable reverse function. Suitable spool and seat fit shape can effectively reduce noise. When the pump stops, the spring can cause the spool to move slowly towards the end of the pump closure, so as to achieve silent closure
Applications:
✔️ The material of valve body and spool available: cast iron, ductile iron, carbon steel, stainless steel, copper and special alloy (cast iron, ductile iron, carbon steel surface resin coating)
✔️ The product is suitable for water supply, drainage, HVAC system, can be installed in the pump outlet and other low water hammer or low noise requirements of the occasion
✔️ Can be used for horizontal or vertical installation

M. CV6 Ball Check Valve


Standards and Specifications

Design standard EN12334
Connection standard EN 1092, ASME B16.1, ISO 7005
Face to face EN558 (48 serial)
Testing standard EN 12266-1
Working pressure PN10/16: DN50 to DN300
Working temperature -15°C to +130°C
Product Features:
✔️ The valve body is a full flow path; the sphere moves in a smooth orbit
✔️ Valves have small pressure losses; the floating sphere can be cleaned automatically
✔️ All metal valve balls are covered with all rubber
✔️ The valve passes through its valve ball to prevent piping from going backwards. As the fluid passes, the fluid pushes the valve ball from the inlet into the channel to allow the fluid to pass. If there is no positive flow, the ball will fall due to gravity, so that the valve inlet medium flow is blocked by the valve ball
✔️ Resin spray treatment inside and outside valve

Applications:
✔️ Valve body materials: Cast Iron, ductile iron, carbon steel, stainless steel, copper and special alloy (cast iron, ductile iron, carbon steel surface resin spraying)
✔️ The products are suitable for water supply, drainage, waste water treatment and other working conditions
✔️ Can be used for horizontal or vertical pipe installation

N. Strainer (YTS1 & YTS2 Strainer)


Standards and Specifications
Connection standard EN 1092, ASME B16.1, ISO 7005
Face to face EN558 (16 serial)
Testing standard EN 12266-1
Working pressure PN10/16: DN15 to DN600
PN25: DN15 to DN300
Working temperature Rubber: -15°C to +130°C
Metal + Graphite gasket: -15°C to +250°C
Product Features:
✔️ The valve body is a full flow path; the sphere moves in a smooth orbit
✔️ Valves have small pressure losses; the floating sphere can be cleaned automatically
✔️ All metal valve balls are covered with all rubber
✔️ The valve passes through its valve ball to prevent piping from going backwards. As the fluid passes, the fluid pushes the valve ball from the inlet into the channel to allow the fluid to pass. If there is no positive flow, the ball will fall due to gravity, so that the valve inlet medium flow is blocked by the valve ball
✔️ Resin spray treatment inside and outside valve

Applications:
✔️ Valve body materials: Cast Iron, ductile iron, carbon steel, stainless steel, copper and special alloy (cast iron, ductile iron, carbon steel surface resin spraying)
✔️ The products are suitable for water supply, drainage, waste water treatment and other working conditions
✔️ Can be used for horizontal or vertical pipe installation

A. BV6 UL Butterfly Valve


Category Details
Design Standard UL1091, FM1112, API 609
Connection Standard EN 1092-2, ASME B16.1, ISO 7005-2, AWWA C606, ASME 16.42
Mounting Flange ISO5211
Testing Standard UL1091, FM1112
Working Pressure 175psi/232psi: 2” to 24”
300psi: 2” to 12”
Product Features:
✔️ Groove type, wafer type and lug type connection form, can satisfy a variety of connection forms
✔️ Maximum valve body size, improve the flow capacity of the medium, effectively reduce pressure loss
✔️ Disc and body through the overall ball sealing, valve body and seat contact more reasonable, ensure that the valve plate seal, reduce valve torque. The double broken shaft design of the valve disc can effectively reduce the pressure loss of the valve and reduce floe resistance
✔️ Using plate-shaft pin- free connection, effectively remove plate-shaft taper-pin connection leakage, easy to achieve on-site maintenance
✔️ Valve shaft and body through increase the design structure of bushing, realize precise connection with disc. Self-lubricating bushings extend the service life of the valve
✔️ Resin sprayed on the surface to increase the service life of the valve
✔️ The product is UL certified
Applications:
✔️ This product is widely used in water supply, fire fighting and other pipelines for cutting off or regulating

B. Gv5 UL/FM Gate Valve


Standards and Specifications
Design standard UL262, FM1120&1130
Connection standard AWWA C606, ASME B16.1, ASME 16.42, ANSI/AWWA C111/A21.11, EN1092-2, ISO7005-2
Testing standard UL 262, FM1120&1130
Working pressure 175psi, 232psi, 300psi
Size 2” to 24”
Product Features:
✔️ Surface epoxy coating powder has been tested by UL/FM laboratory, completely meeting the requirements of UL262/FM1120&1130 to ensure the product quality
✔️ The fully coated rubber disc passes the standard high speed water flow 6m/s test and the open life test, the rubber has no rupture or permanent deformation, no shedding phenomenon, to ensure the product sealing reliability and service life
✔️ After torque test, this product has no mechanical damage of any parts, which can meet the installation of electric actuator and will not cause damage of valve parts due to instantaneous too much torque
✔️ The body of casting using ductile iron, with good strength characteristics. Under the high pressure testing, there is no leakage or shell cracking
✔️ Straight -through flow channel, large flow, small flow resistance and ensure reliable sealing
✔️ Indicator is the main equipment of many fire departments and it has passed UL/FM certification
✔️ ACME threaded stem with low operating torque
✔️ There is no groove at the bottom of the product, so it is not easy to accumulate impurities. At the same time, it reduces the flow resistance and ensures the sealing reliability
✔️ This product is UL/FM certified

Applications:
✔️ This product is certified by UL/FM, can be used in drainage, water treatment and fire protection systems

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