Ductile Iron Stainless Steel Concentric Wafer Butterfly Valve Resilient Seat Rubber Seat

Ductile Iron Stainless Steel Concentric Wafer Butterfly Valve Resilient Seat Rubber Seat

Product Feature:100% bi-directional tight shut-off.Installation without restriction in direction of flow.Reduced weight
Basic Info.
Model NO. DWS71X16
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
Standard API609 ISO5752 BS5155
Application Industrial Usage, Water Industrial Usage, Household Usage
End Standard Pn10/16/150lbs/10K/Table E/Table D
Transport Package Polywood Case
Specification DN40-DN1200
Trademark OEM/TFW/IMGV
Origin China
HS Code 848180
Production Capacity 1000000PCS/Year
Product Description
Product Feature:100% bi-directional tight shut-off.Installation without restriction in direction of flow.Reduced weight and overall dimensions.Low pressure loss and reduced energy costs.High Kv / Cv values.Easy to clean and disinfect for potable water systems etc.Self cleaning ( no residue will be trapped ).Good resistance to corrosion.
Main Material:

NameMaterial
BodyCast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze
DiscDuctile Iron,Ductile+nylon/Epoxy coating Stainless Steel AL-Bronze
ShaftStainless Steel Monel
SeatNBR EPDM VITON PTFE Neoprene Hypalon Natural rubber Silicon


Ductile Iron Stainless Steel Concentric Wafer Butterfly Valve Resilient Seat Rubber Seat

Ductile Iron Stainless Steel Concentric Wafer Butterfly Valve Resilient Seat Rubber Seat


Ductile Iron Stainless Steel Concentric Wafer Butterfly Valve Resilient Seat Rubber Seat


Ductile Iron Stainless Steel Concentric Wafer Butterfly Valve Resilient Seat Rubber Seat

Ductile Iron Stainless Steel Concentric Wafer Butterfly Valve Resilient Seat Rubber Seat