Check valves are mechanical valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. Fluid flow in the desired direction opens the valve, while backflow forces the valve closed. The mechanics of check valve operation are not complicated.
80MDI Ductile Iron Check Valves Size(s): 2 to 6 in. (50 to 150 mm) |
Cast Iron Check Valve Specification Valve Size: DN15 – DN800 Pressure Rating: PN6,PN10,PN16 Material: Cast Iron(GG25) and Ductile Iron(GGG40 and GGG50). Standard: DIN 3202 F6, BS5153, MSS-SP-71 ...
Come From HEBEI MACHINERY IMP.&EXP.CO.,LTD.
BS PN10/PN16 Cast iron/ Ductile iron rising stem hard seal gate valve Parameter of the products Design pressure PN16 Application for Water,oil &gas Shell Test 2.4Mpa Seal Test 1.76Mpa 1 Face to face according to BS5163/BS5150 2 Flange drilled BS table D/E Material Specification ...
Come From ZG industry Co.,Ltd
DESCRIPTION 1.Conforms to AWWA C509 2.Face to face dimensions conform to ANSI B 16.10(125Lb). 3.Flanges drilled to ANSI B 16.1(125Lb). 4.Working pressure:125S,200WOG. 5.Suitable Media:Water,Oil. YANTAI VALTONE VALVE CO.,LTD. locates in SHANDONG province, which is a professional ...
Come From YANTAI VALTONE VALVE CO.,LTD.