Weir Type Diaphragm Valve

· Design & Manufacture: BS 5156-85, MSS SP-88, GB 12239-89

· Face to Face Dimension: BS 5156-85, ANSI B16.10, GB 12221-85, DIN 3202

· Flanged Dimension: BS 5156-85, ANSI B16.5, EN 1092, GB/T 17421-98

· Inspect & Test: BS 5156, MSS SP-82, GB/T 13927

· Operation: Handwheel, Pneumatic & Electric

· Size Ranges: 1/2” to 12”NB

· Pressure Rating: PN6, PN10, PN16, ANSI 125, ANSI 150.


Materials available in

· Body/Bonnet: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel & Duplex

· Lining (Optional):
Fluorine -- PTFE, FEP, PCTFE, PVDF, TFE, PFA, RPP, PO
Rubber – NR, BR, IIR, CR, EPDM, CSPE, FKM, SI

· Diaphragm: Rubber or Fluorine

· Compressor/Disc: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel

· Stem: Carbon Steel & Stainless Steel

· Handwheel: Iron & Steel

Weir Type Diaphragm Valve product offered by Vango Valve Manufacture Co.,LTD