Pneumatic Butterfly Valve/ Pneumatic Hard Seal Butterfly Valve

Specifications Pneumatic Butterfly Valve

CE Certificate

ISO9001-2000 Certificate

OEM Valid

Pneumatic Butterfly Valve/ Pneumatic Hard Seal Butterfly Valve     Pneumatic operated wafer butterfly valve Fetures:   High quality and good price Size: DN50-DN1000; Pressure:PN10/PN16 Pneumatic actuator NBR/EPDM seat   Specification: Size: 2”-40” / 50mm – 1000 mm Design standard: API 609, BS EN 593, MSS SP-67. Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67. Flange Drilling: ANSI B 16.1, BS EN 1092, DIN 2501 PN 10/16, BS 10 Table E, JIS B2212/2213 5K, 10K, 16K. Test: API 598.  

Working Pressure	PN10 / PN16
Testing Pressure	Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure.
Working Temperature	-10°C to 80°C (NBR) -10°C to 120°C (EPDM)
Suitable Media	Water, Oil and gas.

   

Parts	Materials
Body	Cast iron, ductile iron, carbon steel, stainless steel
Disc	Nickel ductile iron / Al bronze / Stainless steel
Seat	EPDM / NBR / VITON / PTFE
Stem	Stainless steel / Carbon steel
Bushing	PTFE
“O” ring	PTFE

  The Pneumatic Operated Wafer Butterfly Valve is used for throttling or shutting off the flow of corrosive or non corrosive gased, liquids and semi liquid. It can be installed in any selected position in pipelines in the industries of petroleum processing, chemicals, food, medicine, textile, paper making, hydroelectricity engineering, building, water supply and sewage, metallurgy, energy engineering as well as light industry.                                            Factory facilities               Honors and Certification