BODY | ASTM A 216 Gr WCB | WC1 | WC6 | WC9 | LCB |
CLOSURE PLATE (DISC) | SS 304 | SS 316 |
HING PIN | AISI 304 | AISI 316 |
STOP PIN | AISI 304 | AISI 316 |
SPRING | STAINLESS STEEL |
SEAT | EPDM |
MFG STD | GENERALLY CONFORMING TO API 6D | API 594 |
INSP & TEST STD | GENERALLY CONFORMING TO API 6D | API 598 |
ENDS | WAFER TYPE TO SUIT ANSIB 16.5 (150#) |
HYD-TEST PRESSURE | BODY : 425 Psig (30 Kg/Cm ²) |
SEAT : 300 Psig (21 Kg/Cm ²) | |
SIZE RANGE | 50 MM TO 600 MM |
Dual Plate Wafer Check Valves are compact, lightweight, and energy-efficient valves designed to prevent reverse flow in pipelines. Featuring a dual spring-loaded disc (plate) design, these valves ensure fast and silent closing, significantly minimizing water hammer in the system.
The wafer-style body fits snugly between standard flanges, making it ideal for space-constrained applications. These valves are widely used in water distribution, HVAC systems, power plants, oil & gas, petrochemical, and marine industries for their reliability and low-pressure drop.
Key Features:
Valve Type: Dual Plate, Spring Loaded Wafer Check Valve
Body Material Options: WCB, CF8, CF8M, SS 304, SS 316, Duplex
Disc Material: SS 304 / SS 316 / Duplex / Monel
Seat Material: EPDM / NBR / Viton / PTFE / Metal-to-Metal
Design Standard: API 594 / EN 558 / ASME B16.34
Pressure Ratings: PN10 / PN16 / PN25 / PN40 / Class 150 / 300 / 600
Temperature Range: Up to 450°C (material dependent)
End Connection: Wafer Type (fits ANSI/DIN flanges)
Installation: Horizontal and Vertical (upward flow only)
Applications: Water, Steam, Gas, Oil, Chemicals, Condensate, Air
Dual Plate Wafer Check Valves provide a robust and cost-effective solution for non-return flow control while ensuring quiet operation, compact installation, and long service life.
Dual Plate Wafer Check Valves are compact, lightweight, and energy-efficient valves designed to prevent reverse flow in pipelines. Featuring a dual spring-loaded disc (plate) design, these valves ensure fast and silent closing, significantly minimizing water hammer in the system.
The wafer-style body fits snugly between standard flanges, making it ideal for space-constrained applications. These valves are widely used in water distribution, HVAC systems, power plants, oil & gas, petrochemical, and marine industries for their reliability and low-pressure drop.
Key Features:
Valve Type: Dual Plate, Spring Loaded Wafer Check Valve
Body Material Options: WCB, CF8, CF8M, SS 304, SS 316, Duplex
Disc Material: SS 304 / SS 316 / Duplex / Monel
Seat Material: EPDM / NBR / Viton / PTFE / Metal-to-Metal
Design Standard: API 594 / EN 558 / ASME B16.34
Pressure Ratings: PN10 / PN16 / PN25 / PN40 / Class 150 / 300 / 600
Temperature Range: Up to 450°C (material dependent)
End Connection: Wafer Type (fits ANSI/DIN flanges)
Installation: Horizontal and Vertical (upward flow only)
Applications: Water, Steam, Gas, Oil, Chemicals, Condensate, Air
Dual Plate Wafer Check Valves provide a robust and cost-effective solution for non-return flow control while ensuring quiet operation, compact installation, and long service life.
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