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PFA Lined Diapragm Valve

Product Category

PFA Lined Diapragm Valve

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Special Features: Marck diaphragm valves are easy to use and reliable. They are reasonably priced and are therefore some of the most widely used shut-off, control, and throttling valves.
• PFA/PTFE lined diaphragm valves are used for corrosive, pure, and ultrapure liquids, gases, and vapors in chemical, Pharmaceutical, food, and industrial processes.
• Hermetically tight
• FDA-compliant, wetted PFA and PTFE materials
• Soft-sealing, gas-tight
• Operating pressures from -30 to +150 °C
• Rated pressure: PN 16 (up to DN 50 or 2’’), PN 10 (DN 80 or 3’’ and larger); for operating pressure and vacuum Solids-free or slightly solids- laden media.

Technical Data
MANUFACTURING STANDARD:BS 51557 API 609/IS 13095
FACE TO FACE : BS 5155/API 609/ IS 13095(WAFER LONG)/(DOUBLE LONG SHORTED)
END CONNECTION: FLANGED ENDS TO ANSI 16.5RF 150#
WAFER TO SUIT ANSI B 16.5 150#/DIN 2542(PN 10)/DIN 2543(PIN16)
INSPECTION AND TESTING STANDARD: BS 5155/ BS 6755 PART-1/ IS 13095

Valve shell Materials
CAST IRON: SG IRON/ CI IS 210 Gr.FG200/220/260N DUCTILE IRON
ASTM CAST: A 216 WCB/351 CF8M/ A 351 CF8
AVAILABLE SIZE-PN 10(1/12"-14"NB)
HYDROSTATIC PLESSURE:15kg/cm3
CLOSURE TEST PLESSURE:10kg/cm3