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Cast iron wafer swing check valve 370 GGG40 dual plate NBR gasket
The 370 wafer swing check valve consists of a cast iron body, ductile iron dual plates and a NBR seat. It complies with EN 558 Series 50 face-to-face. It is suitable for heating, water supply, distribution and drainage systems.
![main product photo](https://www.syveco.com/media/catalog/product/cache/582ed6748c10bbb99b236b27a124fb97/3/7/370-clapet-double-battant-fontefonte-NBR.jpg)
Documentation
Details
DN inches NPS | 2'' |
---|---|
Option certificate 3.1 | Yes |
Mounting direction | Horizontal or vertical upward flow |
Construction standard | API 594 |
CE risk category | III Module H |
EN face-to-face standard | EN 558 series 50 |
Tightness test standard | API 598. table 6 |
Closure member material | Nickel-plated cast iron |
Application | Heating / Sanitary / Drinking water / Air conditioning / Irrigation |
Face to Face (mm) | 54.0 |
Fluid | Hot / Cold water |
Gasket | NBR |
Body material | Cast iron |
PS (bar) | 16 |
Connections | Between flanges PN10/16 |
Seats | NBR |
TS max (°C) | 90 |
TS min (°C) | -10 |
CE | Yes |
Obturator type | Plate |