Description
Forged Non Return Valve which is suitable for High pressure line of oil, gas, water, refining, steam etc. Non return valves are available in forged body A 105, F 22 ,F 11 ,F 304 ,F 316, and other special alloy steels.We have 800#,1500#,2500# design check valves.
Forged Non Return Valves Specification
| FORGED,LIFT UP TYPE BOLTED COVERÂ NON RETURN VALVE SCREW END OR SOCKET WELD END – ASA 800# | |
| BODY & BONNET | FORGED ASTMA -105/ASTMA 182 GR. F 304 / ASTMA 182 GR. F 316 / ASTMA 182 GR. F 304L / ASTMA 182 GR. F 316L |
| TRIMS | SS 410/SS 304 / SS 316/ SS 304L/SS 316L |
| MFG STD | BS 5352 |
| INSP &TEST STD | BS 6755 |
| ENDSÂ | SCEWED TO BSP ,BSPT,NPT FEMAIL ,S/W TO ANSI B 16.11 |
| HYD –TEST PRESSURE | BODY:3000 PSIG ( 211KG/CM2) FOR SEAT :2000 PSIG (140 KG /CM2) |
| SIZE RANGEÂ | 6 NB TO 50 NB (1/4″ TO 2″) |
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