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.
|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|