| Diaphragm valve standard summary |
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Document.write('') ​​Diaphragm valve document.write('') (diaphragm valve) is a special form of shut-off valve that appeared in the 1920s. Its opening and closing member is a diaphragm made of soft material, which separates the valve body cavity from the bonnet cavity and the driving part, so it is called document.write('') ​​diaphragm valve document.write('') . standard encdoing | Standard Chinese name | Standard English name | DL/T716-2000 | Power station document.write('') ​​Diaphragm valve document.write('') selection guidelines | | GB/T12239-1989 | Universal valve document.write('') ​​diaphragm valve document.write('') | General purpose industrial valves—Diaphragm valves | JB/T53166-1999 | Document.write('') ​​Diaphragm valve document.write('') product quality grading | | BS EN 13397-2002 | Industrial valve. document.write('') ​​diaphragm valve document.write('') made of metal material | (Industrial valves - Diaphragm valves made of metallic materials) | EN 13397-2001 | Industrial valve metal material made of document.write('') ​​diaphragm valve document.write('') | Industrial valves - Diaphragm valves made of metallic materials | prEN ISO 16138-2001 | Industrial valve thermoplastic material document.write('') ​​Diaphragm valve document.write('') | Industrial valves - Diaphragm valves of thermoplastic materials (ISO/DIS 16138:2001) | DIN 85003-7-1997 | Technical requirements for delivery of shipbuilding fittings - Part 7: document.write('') ​​Diaphragm valve document.write('') | (Technical specifications for valves for shipboard use - Part 7: Diaphragm valves) | DIN 3441-3-1984 | Non-plasticized polyethylene valve fittings. document.write('') ​​Diaphragm valve document.write('') . Dimensions | (Unplasticized polyvinyl chloride (PVC-U) valves; diaphragm valves; dimensions) | DIN EN 13397-2002 | Industrial valves. Document.write('') ​​diaphragm valve document.write('') door made of metal material | (Industrial valves - Diaphragm valves made of metallic materials; German version EN 13397:2001) | DIN 3546-1-2002 | Shut-off valves for water supply installations in buildings - Part 1: Drain valves, gate valves and document.write('') ​​Diaphragm valves document.write('') General requirements and tests for manual piston type gate valves, shutoff valves and pistons. DV | (Stopvalves for domestic water supply - Part 1: General requirements and tests for manually operated piston type gate valves, stopvalves for tapping valves, gate valves and diaphragm valves; Technical rules of the DVGW) |
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