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ALFA HI-FLOW

ALFA HI-FLOW is a manufacturer of Butterfly Valves for onshore & offshore oil & gas, chemical & petrochemical and other process control industries. We have accumulated a wealth of experience & an excellent reputation because of our strong competitiveness and our high quality products, along with a proven track record on time delivery.
We will endeavor to satisfy our client’s requirements and look forward to develop long term business relationship for our mutual profit and satisfaction.

A. Butterfly Valves
SERIES 67


A. Butterfly Valves
SERIES 67


Specification Details
Valve Size DN50 (2”) to DN100 (4”)
Applicable Flange Standard JIS/KS 5K, 10K
ANSI CL. 125/150
MSS SP44 CL.150
API 605 CL. 150
BS/DIN, PN6/10
AS 2129 Table D
Maximum Applicable Pressure 1.0 MPa
Shell Test/Seat Test 1.5 MPa / - 1.1 MPa
Face to Face Dimension API 609 Category A, ISO 5752 Series 20
Actuation Mounting Plate Dimension ISO 5211
Applicable Temperature Range NBR SEAT (0~70°C)
EPDM SEAT (0~120°C)

A. Butterfly Valves
SERIES 67


Part Name Material ASME Standard
Body Cast Iron
Ductile Iron
Cast Carbon Steel
304/316 Stainless Steel 		A 126 Cl. B
A 536 Gr. 65-45-12
A 216 Gr. WCB
A 351 Gr. CF8/CF8M
Disc 304/316 Stainless Steel
Al-Bronze 		A 351 Gr. CF8/CF8M
B 148-95200
Stem 410 Stainless Steel A 276 Ty. 304/316
A 276 Ty. 410
Seat EPDM
NBR 		-
O-ring EPDM
NBR 		-

A. Butterfly Valves
SERIES 88 150#


Specification Details
Valve Size DN50 (2”) to DN100 (4”)
Applicable Flange Standard JIS/KS 5K, 10K
ANSI CL. 125/150
MSS SP44 CL.150
API 605 CL. 150
BS/DIN, PN6/10
AS 2129 Table D
Maximum Applicable Pressure 1.0 MPa
Shell Test/Seat Test 1.5 MPa / - 1.1 MPa
Face to Face Dimension API 609 Category A, ISO 5752 Series 20
Actuation Mounting Plate Dimension ISO 5211
Applicable Temperature Range NBR SEAT (0~70°C)
EPDM SEAT (0~120°C)
No. Part Name SOFT SEATED METAL SEATED FIRE SAFE
Carbon Steel Stainless Steel Carbon Steel Stainless Steel Carbon Steel Stainless Steel
1 BODY WCB CF8M WCB CF8M WCB CF8M
2 SEAT RTFE SS316 SS316+RTFE
3 DISC CF8M CF8M/ENP CF8M
4 STEM 17-4PH
5 STEM RETAINER SS316
6 PACKING PTFE GRAPHITE
7 PACKING GLAND SS316
8 GLAND FLANGE SS304 (CF8)
9 GLAND BOLT STAINLESS STEEL
10 GLAND NUT STAINLESS STEEL
11 WASHER STAINLESS STEEL
12 BEARING STAINLESS STEEL/ TEFLON SS316
13 DISC PIN 17-4PH
14 PACKING RETAINER SS316
15 CAP PACKING PTFE GRAPHITE
16 CAP WCB SS316 (CF8M) WCB SS316 (CF8M)
17 CAP BOLT STAINLESS STEEL
18 SEAT RETAINER AISI-1020 SS316 AISI-1020 SS316
19 RETAINER BOLT STAINLESS STEEL

A. Butterfly Valves
SERIES 88 (Butt-Welded Type)


Specification Details
Valve Size DN150 (6”) to DN100 (4”)
Face to Face Dimension API 609 Category B / DIN 3202
ISO 5752 / BS 5155
End Connection Welding
Testing API 598 / ANSI B 16.104 / FCI 70-2

TEFLON SEAT
SEAT MATERIAL: PTFE & RTFE


Blowout Proof Stem Design
Lower Operating Torque Tight
Shut-Off Bi-Direction
Application Leakage Class VI (Zero)

METAL SEAT
SEAT MATERIAL: 316L & INCONEL


Blowout Proof Stem Design
Inherent Fire Safe Design
Suitability for High- Temperature Service Leakage Class IV,V

FIRE-SAFE


Blowout Proof Stem Design
Tight Shut-Off Bi-Direction
Application Inherent Fire Safe
Design Leakage Class VI (Zero)
Part Name Material ASME Standard
Body Ductile Iron
Cast Carbon Steel
304/316 Stainless Steel 		A 536 Gr. 65-45-12
A 216 Gr. WCB
A 351 Gr. CF8/CF8M
Disc 304/316 Stainless Steel A 564 Ty. 630
Stem 630 Stainless Steel
304/316 Stainless Steel 		A 564 Ty. 630
A 276 Ty. 304/316
Soft Seat PTFE/RTFE/CTFE -
Metal Seat 316L/310 Stainless Steel
INCONEL 		-
Double Seat PTFE/316L Stainless Steel
RTFE/316L Stainless Steel
CTFE/316L Stainless Steel 		-

B. Ball Valves
2-Way Metal Seat


Parts Materials
Body Stainless Steel
Cap Stainless Steel
Ball Stainless Steel + Hcr Plating or Tungsten Coating
Stem Stainless Steel
Seat Ring STS42002 + Heat Treatment
Packing Graphite
Gasket Graphite
Back Gasket Stainless Steel
Washer Stainless Steel
Gland Stainless Steel
Stopper Stainless Steel
Stud Bolt Stainless Steel
Hex Nut Stainless Steel
Gland Bolt Stainless Steel
Snap Ring Carbon Steel
Hand Over Ductile Iron

B. Ball Valves
3-Way Metal Seat


Parts Materials
Flanged End CF8M/WCB
Gasket PTFE
Body CF8M/WCB
Ball SS 316/SS 304
Seat PTFE
Thrust Washer RPTFE
Stem SS 316/SS 304
O-Ring VITON
Stem PTFE
Gland SS 304
Disc Washer SS 304
Stem Nut SS 304
Nut Stop SS 304
Space Washer SS 304
Stopper Plate SS 304
Handle Nut SS 304
Handle SS 304
Sleeve PLASTIC
Insert Pin SS 304
Stop Pin SS 316
Stop Pin Nut SS 304
Bolts SS 304

C. Knife Gate Valve
100M


Specification Details
Model 100M
Flow Direction Uni-direction
Valve Size DN50 (2”) to DN1200 (48”)
Design MSS SP-61, 81, ASME B16.5 Class 150lb
Raised face body tapped lugs in accordance with ANSI 150, JIS 10K, DIN PN10 and AS 2129 Table D & E
Pressure Rating 150psi (10.3 bar) CWP, Over 30” 100psi (6.89 bar)
Shutoff MSS SP-81
Body CF8, CF8M, CG3M, Duplex Stainless Steel, Special Alloy, NI-RESIST, ASTM A439 TYPE-2, CS, WCB
Gate 304, 316 and Nickel based Non-Stick Overlay
Seat Metal Seated
Packing *Standard PTFE impregnated syntax is 230°C
*High Temperature Square Braided Packing to 540°C pH range: 4-10
Actuator Options Hand wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever, Ratchet and Chain Wheel
Advantage No material accumulated by stepped transition port
Application Carbon Black, Chemical Slurries, Coal Slurries, Copper Tailings, Detergent Powders, Ash Slurries, General Mining Slurry, Hot & Dry Gases, Iron, Ore Slurries, Magnetite Slurry, Sugar Mills, Polymer Chips, Pulp Stock, Slag Slurry, Water, Viscose Rayon, Molasses
Parts Materials
Body ASTM A351 CF8M/CF8
Seat ASTM A351 CF8M/CF8
Gate ASTM A240 SS316/304
Packing PTFE
Packing Gland ASTM A351 CF8M/CF8
Yoke ASTM A351 CF8
Clevis ASTM A351 CF8
Stem ASTM A276 SS304
Stem Nut ASTM B36 Yellow Brass
Hand Wheel Ductile Iron, ASTM A536
Hand Wheel Nut Zinc Plated Carbon Steel
Bolt ASTM A240 SS304
Nut ASTM A240 SS304
Washer ASTM A240 SS304

C. Knife Gate Valve
110M


Specification Details
Model 110M
Flow Direction Uni-direction
Valve Size DN50 (2”) to DN1200 (48”)
Design MSS SP-61, 81, ASME B16.34, ASME B16.5 Class 150lb
Raised face body tapped lugs in accordance with ANSI 150, JIS 10K, DIN PN10 and AS 2129 Table D & E
Pressure Rating 150psi (10.3 bar) CWP, Over 30” 100psi (6.89 bar)
Shutoff MSS SP-81
Body CF8, CF8M, CG3M, Duplex Stainless Steel, Special Alloy, NI-RESIST, ASTM A439 TYPE-2, CS, WCB
Gate 304, 316 and Nickel based Non-Stick Overlay
Seat Metal Seated
Packing *Standard PTFE impregnated syntax is 230°C
*High Temperature Square Braided Packing to 540°C pH range: 4-10
Actuator Options Hand wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever, Ratchet and Chain Wheel
Advantage No material accumulated by stepped transition port
Application Carbon Black, Chemical Slurries, Coal Slurries, Copper Tailings, Detergent Powders, Ash Slurries, General Mining Slurry, Hot & Dry Gases, Iron, Ore Slurries, Magnetite Slurry, Sugar Mills, Polymer Chips, Pulp Stock, Slag Slurry, Water, Viscose Rayon, Molasses
Parts Materials
Body ASTM A351 CF8M/CF8
Seat ASTM A351 CF8M/CF8
Gate ASTM A240 SS316/304
Packing PTFE
Packing Gland ASTM A351 CF8M/CF8
Clevis ASTM A351 CF8
Stem ASTM A276 SS304
Yoke Legs ASTM A240 SS316/304, Carbon Steel, ASTM A36, Coated
Yoke Pad ASTM A240 SS316/304, Carbon Steel, ASTM A36, Coated
Stem Nut ASTM B36 Yellow Brass
Hand Wheel Ductile Iron, ASTM A536
Hand Wheel Nut Zinc Plated Carbon Steel
Bolt ASTM A240 SS304
Nut ASTM A240 SS304
Washer ASTM A240 SS304

C. Knife Gate Valve
100RU


Specification Details
Model 100RU
Flow Direction Bi-direction
Valve Size DN50 (2”) to DN1200 (48”)
Design MSS SP-61, 81, ASME B16.34, ASME B16.5 class 150lb
Raised face body tapped lugs in accordance with ANSI150, JIS10K, DIN PN10 and AS2129 Table D&E
Pressure Rating 150psi (10.3 bar) CWP, Over 30” 100psi (6.89bar)
Shutoff Zero leakage
Body CF8, CF8M, CG3M, Duplex Stainless Steel, Special Alloy, NI-RESIST ASTM A439 TYPE-2, CS, WCB
Gate 304, 316 and Nickel based non-stick overlay
Seat Rubber Seated and Urethane Sleeved
Packing *Standard PTFE impregnated syntax is 230°C
*High Temperature Square Braided Packing to 540°C, pH range: 4-10
Actuator Options Hand wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever, Ratchet and Chain Wheel
Advantage No visual leakage and bubble tight
Quick Replaceable Seats & Liners
Application Carbon Black, Chemical Slurries, Coal Slurries, Copper Tailings, Detergent Powders, Fly ash slurries, General Mining Slurry, Hot & Dry Gases, Iron, Ore Slurries, Magnetite Slurry, Sugar Mills, Polymer Chips, Pulp Stock, Slag Slurry, Water, Viscose Rayon, Molasses

C. Knife Gate Valve
150TP-R


Specification Details
Model 150TP-R
Flow Direction Bi-directional
Valve Size DN50 (2”) to DN600 (24”)
Design MSS SP-61, 81, ASME B16.34, ASME B16.5 class 150lb
Raised face body tapped lugs in accordance with ANSI150, JIS10K, DIN PN10 and AS2129 Table D&E
Pressure Rating 275psi (19.6 bar) CL150
Shutoff Zero leakage/ MSSP-81 and 135
Body CF8, CF8M, CG3M, Duplex Stainless Steel, Special Alloy, NI-RESIST ASTM A439 TYPE-2, CS, WCB
Gate 304, 316 and Nickel based non-stick overlay
Seat Rubber Seated (EPDM, NBR, FKM)
Packing *Standard PTFE impregnated syntax is 230°C
*High Temperature Square Braided Packing to 540°C, pH range: 4-10
Actuator Options Hand wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever, Ratchet and Chain Wheel
Advantage Easy maintenance & replaceable seat and sleeves
Zero leakage with one-piece perimeter & chest seal
Application Isolation of interconnected slurry pumping lines, air/gas tight applications, high-pressure slurry handling, General bi-directional/reverse pressure isolation duties for a wide range of media, Erosive and abrasive applications, Mining and ore processing, Flying ash handling, coal washeries, vacuum applications
Parts Materials
Body ASTM A351 CF8M/ CF8
Seat EPDM, NBR, FKM (VITON)
Seat Sleeves Urethane
Gate ASTM A240 SS316/ 304
Packing PTFE
Packing Gland ASTM A351 CF8M/ CF8
Clevis ASTM A351 CF8
Stem ASTM A276 SS304
Yoke ASTM A240 SS316/ 304
Carbon Steel, ASTM A36, Coated
Yoke Pad ASTM A240 SS316/ 304
Carbon Steel, ASTM A36, Coated
Stem Nut (Sleeves) ASTM B36 Yellow Brass
Hand Wheel Ductile Iron, ASTM A536
Hand Wheel Nut Zinc Plated Carbon Steel
Bolt ASTM A240 SS304
Nut ASTM A240 SS304
Washer ASTM A240 SS304

C. Knife Gate Valve
150TP-RU


Specification Details
Model 150TP-RU
Flow Direction Bi-directional
Valve Size DN50 (2”) to DN600 (24”)
Design MSS SP-61, 81, ASME B16.34, ASME B16.5 class 150lb
Raised face body tapped flange in accordance with ANSI150, JIS10K, DIN PN10 and AS2129 Table D&E
Pressure Rating 275psi (19.6 bar) CL150
Shutoff Zero leakage/ MSSP-81 and 135
Body CF8, CF8M, CG3M, Duplex Stainless Steel, Special Alloy, NI-RESIST ASTM A439 TYPE-2, CS, WCB
Gate 304, 316 and Nickel based non-stick overlay
Seat Resilient Seated and Urethane Liner (EPDM, NBR, FKM)
Packing *Standard PTFE impregnated syntax is 230°C
*High Temperature Square Braided Packing to 540°C, pH range: 4-10
Actuator Options Hand wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever, Ratchet and Chain Wheel
Advantage Easy maintenance & replaceable seat and sleeves
Zero leakage with one-piece perimeter & chest seal
Application Isolation of interconnected slurry pumping lines, air/gas tight applications, high-pressure slurry handling, General bi-directional/reverse pressure isolation duties for a wide range of media, Erosive and abrasive applications, Mining and ore processing, Flying ash handling, coal washeries, vacuum applications
Parts Materials
Body ASTM A351 CF8M/ CF8
Seat EPDM, NBR, FKM (VITON)
Seat Sleeves Urethane
Gate ASTM A240 SS316/ 304
Packing PTFE
Packing Gland ASTM A351 CF8M/ CF8
Clevis ASTM A351 CF8
Stem ASTM A276 SS304
Yoke ASTM A240 SS316/ 304
Carbon Steel, ASTM A36, Coated
Yoke Pad ASTM A240 SS316/ 304
Carbon Steel, ASTM A36, Coated
Stem Nut (Sleeves) ASTM B36 Yellow Brass
Trust Needle Bearing (6” to 24”) Carbon Steel
Hand Wheel Ductile Iron, ASTM A536
Hand Wheel Nut Zinc Plated Carbon Steel
Stopper Nut ASTM A276 SS304
Bolt ASTM A240 SS304
Nut ASTM A240 SS304
Washer ASTM A240 SS304

C. Knife Gate Valve
300M


Specification Details
Model 300M
Flow Direction Uni-directional
Valve Size DN50 (2”) to DN600 (24”)
Design MSS SP-61, 81, ASME B16.34, ASME B16.5 class 150lb
Raised face body tapped flange in accordance with ANSI150, JIS10K, DIN PN10 and AS2129 Table D&E
Pressure Rating 720psi (51 bar) CL300
Shutoff MSSP-81 and 135
Body CF8, CF8M, CG3M, Duplex Stainless Steel, Special Alloy, NI-RESIST ASTM A439 TYPE-2, CS, WCB
Gate 304, 316 and Nickel based non-stick overlay
Seat Metal Seated
Packing Multiple rows of expanded PTFE with Graphite braided packing PTFE
*Standard PTFE impregnated syntax is 230°C
*High Temperature Square Braided Packing to 540°C, pH range: 4-10
Actuator Options Hand wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever, Ratchet and Chain Wheel
Application High pressure and abrasive slurries work in mining, oil sands, power, chemical processing
Parts Materials
Body ASTM A351 CF8M/ CF8
ASTM A216 WCB
Seat
Seat O-ring EPDM, NBR, FKM (VITON)
Seat Ring ASTM A351 CF8M/ CF8
ASTM A216 WCB
Gate ASTM A240 SS316/ 304
Packing PTFE
Packing Gland ASTM A351 CF8M/ CF8
ASTM A216 WCB
Clevis ASTM A351 CF8
Stem ASTM A276 SS304
Yoke (Arm, Leg, Posts) ASTM A276 SS304
Yoke Retainer (Pads) ASTM A276 SS304
Carbon Steel Coated
Bevel Gear Mount Pad ASTM A276 SS304
Carbon Steel Coated
Bevel Gear Ductile Iron, ASTM A536 Coated
Hand Wheel Ductile Iron, ASTM A536
Bolt ASTM A240 SS304
Nut ASTM A240 SS304
Washer ASTM A240 SS304

C. Knife Gate Valve
300R


Specification Details
Model 300M
Flow Direction Uni-directional
Valve Size DN50 (2”) to DN600 (24”)
Design MSS SP-61, 81, ASME B16.34, ASME B16.5 class 150lb
Raised face body tapped flange in accordance with ANSI150, JIS10K, DIN PN10 and AS2129 Table D&E
Pressure Rating 720psi (51 bar) CL300
Shutoff Zero Leakage, MSSP-81 and 135
Body CF8, CF8M, CG3M, Duplex Stainless Steel, Special Alloy, NI-RESIST ASTM A439 TYPE-2, CS, WCB
Gate 304, 316 and Nickel based non-stick overlay
Seat Resilient Seated (EPDM, NBR, FKM)
Packing Multiple rows of expanded PTFE with Graphite braided packing PTFE
*Standard PTFE impregnated syntax is 230°C
*High Temperature Square Braided Packing to 540°C, pH range: 4-10
Actuator Options Hand wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever, Ratchet and Chain Wheel
Advantage Easy maintenance & Replaceable seat, Zero leakage
Application High pressure and abrasive slurries work in mining, oil sands, power, chemical processing
Parts Materials
Body ASTM A351 CF8M/ CF8
ASTM A216 WCB
Seat
Seat O-ring EPDM, NBR, FKM (VITON)
Seat Ring ASTM A351 CF8M/ CF8
ASTM A216 WCB
Gate ASTM A240 SS316/ 304
Packing PTFE
Packing Gland ASTM A351 CF8M/ CF8
ASTM A216 WCB
Clevis ASTM A351 CF8
Stem ASTM A276 SS304
Yoke (Arm, Leg, Posts) ASTM A276 SS304
Yoke Retainer (Pads) ASTM A276 SS304
Carbon Steel Coated
Bevel Gear Mount Pad ASTM A276 SS304
Carbon Steel Coated
Bevel Gear Ductile Iron, ASTM A536 Coated
Stem Cover Carbon Steel Coated
Hand Wheel Ductile Iron, ASTM A536
Bolt ASTM A240 SS304
Nut ASTM A240 SS304
Washer ASTM A240 SS304

C. Knife Gate Valve
300U


Specification Details
Model 300RU/300U
Flow Direction Bi-directional
Valve Size DN50 (2”) to DN600 (24”)
Design MSS SP-61, 81, ASME B16.34, ASME B16.5 class 300lb
Raised face body tapped flange in accordance with ANSI150, JIS10K, DIN PN10 and AS2129 Table D&E
Pressure Rating 720psi (51 bar) CL300
Shutoff Zero Leakage, MSSP-81 and 135
Body CF8, CF8M, CG3M, Duplex Stainless Steel, Special Alloy, NI-RESIST ASTM A439 TYPE-2, CS, WCB
Gate 304, 316 and Nickel based non-stick overlay
Seat Resilient Seated, Urethane Sleeved, Urethane Liner
Packing Multiple rows of expanded PTFE with Graphite braided packing PTFE
*Standard PTFE impregnated syntax is 230°C
*High Temperature Square Braided Packing to 540°C, pH range: 4-10
Actuator Options Hand wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever, Ratchet and Chain Wheel
Advantage Easy maintenance & Replaceable seat, Zero leakage
Application High pressure and abrasive slurries work in mining, oil sands, power, chemical processing
Parts Materials
Body ASTM A351 CF8M/ CF8
ASTM A216 WCB
Seat
Seat O-ring EPDM, NBR, FKM (VITON)
Seat Ring ASTM A351 CF8M/ CF8
ASTM A216 WCB
Gate ASTM A240 SS316/ 304
Packing PTFE
Packing Gland ASTM A351 CF8M/ CF8
ASTM A216 WCB
Clevis ASTM A351 CF8
Stem ASTM A276 SS304
Yoke (Arm, Leg, Posts) ASTM A276 SS304
Yoke Retainer (Pads) ASTM A276 SS304
Carbon Steel Coated
Bevel Gear Mount Pad ASTM A276 SS304
Carbon Steel Coated
Bevel Gear Ductile Iron, ASTM A536 Coated
Stem Cover Carbon Steel Coated
Hand Wheel Ductile Iron, ASTM A536
Bolt ASTM A240 SS304
Nut ASTM A240 SS304
Washer ASTM A240 SS304

C. Knife Gate Valve
100TP-SD


Specification Details
Model 100TP-SD
Flow Direction Bi-directional
Valve Size DN50 (2”) to DN600 (24”)
Design Raised face body tapped flange in accordance with ANSI150, JIS10K, DIN PN10 and AS2129 Table D&E
Pressure Rating & Operating Temperature DN80 (3”) to DN400 (16”) operates at 150psi (10.3 bar) / up to 82°C
DN450 (18”) to DN600 (24”) operates at 90psi (6.2 bar)/ up to 82°C
Shutoff 100% isolation, bubble tight in zero downstream leakage
Body CF8, CF8M, CG3M. Duplex Stainless Steel, Special Alloy, NI-RESIST ASTM A439 TYPE-2, CS, WCB
Gate 304, 316 and Nickel based non-stick overlay
Seat Long lasting Natural Rubber Sleeves Seated
Packing *Packingless
Actuator Options Hand wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever, Ratchet and Chain Wheel
Advantage - Easy maintenance & Replaceable seat and sleeves
- No seat cavity where solids can collect and prevent full gate closure
- The elastomeric seats have been engineered to provide a high degree of abrasion resistance and chemical compatibility
- UHMW gate support liner which can help provide smooth gate operation and alignment while eliminating body wear
Application Copper, gold, silver or phosphate
Parts Materials
Body Spacer ASTM A240 SS316/ SS304
Carbon Steel Coated
Liner UHMW
Body ASTM A276 SS304/ 316
Carbon Steel Coated
Seat Ring Natural Rubber
Gate ASTM A240 SS316/ 304
Secondary Seal Silicone
Packing Gland Fasteners ASTM A240 SS316/ SS304
Drain Plate ASTM A276 SS304
Clevis ASTM A276 SS304
Carbon Steel Coated
Yoke ASTM A276 SS304
Carbon Steel Coated
Cylinder ASTM A276 SS304
Bolt ASTM A240 SS304
Nut ASTM A240 SS304
Washer ASTM A240 SS304

C. Knife Gate Valve
100S-M


Specification Details
Model 100S-M/100S-MO
Flow Direction Bi-directional
Valve Size DN50 (2”) to DN600 (24”)
Design MSS SP-61, 81, ASME B16.5
Raised face body tapped flange in accordance with ANSI150, JIS10K, DIN PN10 and AS2129 Table D&E
Pressure Rating 150psi (10.3 bar) CWP, Over 30” 100 psi (6.89 bar)
Shutoff MSSP-81 (100S-M)
Zero-leakage (100S-MO)
Body CF8, CF8M, CG3M. Duplex Stainless Steel, Special Alloy, NI-RESIST ASTM A439 TYPE-2, CS, WCB
Gate 304, 316 and Nickel based non-stick overlay
Packing *Standard PTFE impregnated syntax is 230°C
*High Temperature Square Braided Packing to 540°C pH range: 4-10
Actuator Options Hand wheel, Bevel Gear, Pneumatic Cylinder, Electric Motor Lever, Ratchet and Chain Wheel
Advantage - Easy maintenance & Replaceable seat and sleeves
- Zero Leakage with one-piece perimeter & chest seal
Application Isolation of interconnected slurry pumping lines, slurry handling, General bi-directional Erosive and abrasive applications

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