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Model No.: HH44X
tiny drag slow shut Check valve-api Lift check valve flanged type
Specification:
For BS 4504 BS EN1092-2 PN10 / PN16/ PN25 flange mounting.
Face-to-Face dimension conforms to ISO 5752 / BS EN558.
Epoxy fusion coating.
Pressure and Temperature ratings:
Working Pressure | PN10 / PN16 / PN25 |
Testing Pressure | Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature | -10°C to 80°C (NBR) -10°C to 120°C (EPDM) |
Suitable Media | Water, Oil and gas. |
Materials
Part | Material |
Body | Ductile Iron / WCB |
Disc | Ductile iron / WCB +NBR / EPDM |
Shaft | Stainless Steel |
Seat Ring | NBR / EPDM |
Technical data:
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Product Categories : Check valve > Slow closing check valve with counter weight