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Ductile Iron Pneumatic Butterfly Valve Double Flange DN40 - DN1200

Place of Origin Tianjin,China
Brand Name JSFC
Certification SIL3/CE/ISO9001
Model Number DN50~DN1600
Minimum Order Quantity 1 Ea
Packaging Details Carton
Delivery Time 3-7 working days
Payment Terms T/T
Supply Ability 50000PCS/Month
Product Details
Name Wafer Butterfly Valve Power Pneumatic
Material Casting, Cast Iron Medium Gas, Water, Oil
Seal Material PTFE Working Pressure 200psi/PN16
Body Material Cast Iron, Ductile Iron, Cast Steel, Stainless Steel Connection Wafer, Lug, Double Flange
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DN40 pneumatic butterfly valve


200psi pneumatic butterfly valve


butterfly valve double flange DN40

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Product Description

Ductile Iron Pneumatic Butterfly Valve Double Flange Type DN40 ~ DN1200





Item Part Name Materials
1 Body Cast Iron,Ductile Cast Iron,Stainless Steel,Carbon Steel
2 Stem Zinc Plated Steel,Stainless Steel
3 Taper Pin Stainless Steel
4 Seat NBR,EPDM,Neoprene,PTFE,Viton,stainless steel
5 Disc Ductile Cast Iron (Nickel plated),Stainless Steel,Carbon steel,AL-Bronze
6 O-Ring NBR,EPDM,Neoprene,Viton





(1) 90° movement for full open / close position.

(2) Excellent control characteristics.Tight shut-off even after innumerable operations.

(3) Installation cost considerably reduced because of very low weight and compact design.

(4) Longer life and reliable service with minimum component wear.

(5) Renewable seats. No supplementary gasket required with the adjacent pipework.

(6) Body & Stem totally protected from service fluid.


Ductile Iron Pneumatic Butterfly Valve Double Flange DN40 - DN1200 0