Y Type Diaphragm Valve

The KOSEN Y Type Diaphragm Valves includes the valve body, the valve stem, the isolation ring, the diaphragm and the diaphragm cavity cover. The diaphragm is provided with a through hole on the top of the diaphragm, which is arranged in contact with the stem and can move along with the stem and extend the hole to the outside. The outer sleeve of the indicating rod is provided with a shaft sleeve, and the shaft sleeve is fixed on the inner wall of the through hole.

Technical Specification
Normal Size Range: 1/2"-16"
Normal Pressure Rating: PN10~PN16, CLASS150
Operation: Handwheel, Pneumatic, Electric
Temperature Range: -29~150 Degree C

Standards compliance
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

Component Materials
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 
Compressor / Disc: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel
Stem: Carbon Steel & Stainless Steel
Handwheel: Iron & Steel