Description
Ductile iron double door wafer check valve constructed from high-strength ductile iron, providing excellent durability and resistance to impact.
Wafer-style design allows for compact installation between flanges in pipeline systems.
Double door configuration ensures rapid valve closure and effective backflow prevention.
Rated PN25 for pressures up to 25 bar, ideal for high-pressure applications in industrial and utility systems.
WRAS Approved
Features
FEATURES / CHARACTERSTICS
Rating: PN25
Connections: Suitable to fit between BS EN 1092-2, PN25 Flanges (EX BS4504)
Working Medium Water, Oil, Steam
Wafer Type, Double Door Disc. Stainless Steel Spring, Resilient EPDM Seat
WORKING TEMPERATURE :
25 Bar -10° C to 110° C water
WRAS approved -10° C to 85° C
HYDROSTATIC TEST PRESSURE:
Shell- 37.5 bar
Seat- 27.5 bar
ON REQUEST :
ANSI Standards (subject to minimum order quantities).
Specification
| Parts | Material |
|---|---|
|
Body |
Ductile Iron+EPDM
|
|
Disc |
DI/SS
|
|
Stem |
Stainless Steel |
|
Spring |
Stainless Steel
|
|
Gasket |
Bronze |
|
Plug |
Stainless Steel |
