China Pneumatic Butterfly Valve Wafer Ductile Iron Ss Disc EPDM Seat, Find details about China Wafer Butterfly Valve with Pneumatic Actuator, Pneumatic Actuated Wafer Butterfly Valve from Pneumatic Butterfly Valve Wafer Ductile Iron Ss Disc EPDM Seat
Specifications
Pneumatic Butterfly Valve (Wafer)
Pressure Range: <=1.6Mpa
Flanged Connection: DIN25001-PN10/16-ANSI 150LB
Nominal Diameter: DN32-DN300
Medium Temp.: -20ºC-+120ºC (it depends on sealing material)
Dimension: GB/T 12221 J1 Series
ISO 5752 Short Series 20
BS 5155 Water Short/Medium
DIN 3202 Part 3 Series K1
Top Flange: ISO 5211
Body: Gray Cast Iron, Ductile Cast Iron
Disc: Ductile Cast Iron, Stainless Steel, Brass Alloy ect.
Stem: Stainless Steel
Seat: EPDM, PTFE, NBR, EPR
Operation: Handle, Worm wheel
Leakage Level: RPTEA EA 12266-2 (Zero Leak)
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