Pneumatic Butterfly Valve Wafer Ductile Iron Ss Disc EPDM Seat

• Driving Mode: Pneumatic
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage
• Actuator Type: Double Acting, Spring Return
• Body: Stainless Steel, Ductile Cast Iron
• Disc: Ductile Cast Iron, Ss
• Seat: PTFE, EPDM
• Size: Dn50-Dn600
• Transport Package: PC to Foam Box, to Carton Box, to Plywood Case
• Specification: 44*32.5*31.5cm
• Trademark: KST / OEM
• Origin: Wenzhou, China
• HS Code: 841239000
• Production Capacity: 10000PCS/Month

Product Description

D671F PNEUMATIC ACTUATED WAFER BUTTERFLY VALVE
I. Product Desp.

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)
II. Workshop

IV. Products