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Help CenterCast Iron Dual Plate Wafer Check Valve
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WAFER CHECK VALVE SPLIT DISC
SPLIT DISC-Cast iron body with epoxy coating and split disc design (Bronze Disc) Wafer connection ANSI 125/150 EPDM,NITRILE (Buna N) bearing . Stainless steel spring hinge pin . Lifting ring standard . above 4".
Temp Max:180°F(80°c) Pressure Max: 200 PSI
Operation:
Two independent discs,hinged on a common shaft are held parallel against an elastomer seat by torsional spring force
Installation:
Split Disc check valves are designed for simple Flange-supported installations between standard flanges in the horizontal or in the vertical flow up position.For horizontal flow applications valve must be installed with disc hinge pin in the vertical position to insure proper operation.
Applications:
General Utilities ; Chemical ; Power Generation ; Oil Field ; HVAC ; Marine ; Petrochemical ; Steel Industry ;
Mechanical Contractors ; Commercial Construction
Materials list
| Item | Description | Available materials |
| 1 | Body | Grey cast iron GG25; Ductile ironGGG40; CF8M |
| 2 | Spring | Stainless steel 316 |
| 3 | Door | Stainless steel 316,304; Al.Bronze; Carbon steel |
| 4 | Lifting Eye Bolt | Steel |
| 5 | Seat Gasket | BUNA-N RESILIENT SEAT MOLDED TO BODY |
| 6 | Hinge pin | Stainless steel 316 |
| 7 | Stop pin | Stainless steel 316 |
| 8 | Gasket | Teflon |
| 9 | Stop pin retainer | Steel |
| 10 | Hinge pin retainer | Steel |
Size:DN40~DN600
ing pressure:1.6Mpa
2.Teating:API598 DIN3230
3.Flange standard:DIN2501 PN10/PN16 /BS4504 PN10/PN16
BS10 TABLE"D"/"E" /JIS2220 10K/16K
ANSI125/150
4.Face to face:ANSI125/150 / DIN3203 K3-1999
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