AMTECH Offers wafer type check valve -flap is PFA /FEP lined as standard lining and uses the cast dovetail recesses and machined grooves to lock the liner to the body casting, to prevent flow opposite side.
Amtech offers fully-lined wafer type check valve is now available in best-in-class for media backflow protection of processes and equipment.Amtech fully-lined products are a reliable alternative to expensive alloy valves.
Specification
| PTFE LINED WAFER TYPE CHECK VALVE | |
|---|---|
| Body | CI IS210 GR FG 220 / CS ASTMA 216 GE WCB/ASTMA-351-CF8/ASTMA 351 –CF8M+PFA/FEPLiner |
| Flap | CI IS 210 GR FG 220 / CS ASTMA 216GE WCB/ASTMA-351-CF8/ASTMA 351 –CF8M+PFA/FEP Liner |
| Lining | PFA / FEP |
| Lining thickness | 3mm Minimum |
| Sizes: | 1(25 NB) TO 10"(250 NB) |
| Pressure Class | ANSI CLASS 150/ PN 10/ PN 16 |
| Working Temperature | -30 degree to 160 degree |
| Maximum working Pressure | 275 psi |
| Valve suitable to mount between two flanges | Flange ASME B16.5CLASS 150 RF/ DIN STANDARD/PN 10/PN 16/ PN 40 /table D/Table E/Table F etc. |
| HYDRAULIC TESTPRESSURE | AS PER SUITABLE CLASS 150#, PN 10,PN 16, PN 40 ETC. |
| Spark Test(Pinhole Test) | 15~20 KV DC |
