PRODUCT
Halar coating disc flange end spring double plate check valve
Product Attributes :
SIZE : DN40-1200
Design standard: API594, API6D
Face to Face dimension: API594, API6D,
Connection flange: ANSI B16.5, API605, ASME B16.47,
Pressure temperature rating: ASME B16.34
Test standard: API 598
Product Description
Material:
|
1 |
Body | Ductile Iron |
| 2 | Disc | Ductile Iron +Halar |
| 3 | Stem | SS420 |
| 4 | Seat | EPDM |
| 5 | Spring | Stainless steel |
Features:
Check Valves are the valves of stopping the fluid from back flow. The disc can be opened by the pressure of fluid.
And then the fluid runs from the inlet to the outlet side. When the pressure of inlet is less than outlet,
the disc can be closed automatically and stop the fluid from back flow.
We have long and short structure, small size and light weight of the check valve bring great convenience to valve installation,
transportation, warehouse and pipeline construction, and can save costs.
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