Big Size Dn2000 Pn25 Double Eccentric Double Flange Butterfly Valve

Model NO.
BKBEV-01
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Application
Industrial Usage, Water Industrial Usage, Household Usage, Water Solution
Size
Dn100-Dn3000
Certificates
ISO9001, Ce, Wras
Pack
Plastic Bag Inside and Plywood Case Outside
Production
5000PCS/Month
Trade Mark
Bbkval or OEM or ODM
Origin
China
We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for Big Size Dn2000 Pn25 Double Eccentric Double Flange Butterfly Valve, The product will supply to all over the world, such as: Canada, Cambodia, Stuttgart, You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We will provide our best service to satisfy all your needs! You should contact us right away!
Tianjin TanghaiXusheng Valve Produce Co., Ltd. Diamond / Audited Supplier

Double Flange Butterfly Valve with Vulcanized Seat

Materials Range: 

Body:DI/WCB/SS304/SS316
Disc:DI/SS304/SS316/C954
Stem:SS410/SS420/SS416/SS431
Body Seat:SS304/SS316
Seat:EPDM/NBR

Type Available: Flanged type.
Sizes Available: DN50mm to DN3000mm 
Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5
Materials Standard: Others on request
Basic Design: BS5155/EN593
Face to Face Dimension: DIN3202 F4, EN558-1 Series 13 &14
Inspection & Testing: API 598,
Flanged End Dimension: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,BS 10 Table D, BS 10 Table E

Top flange: ISO 5211
Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc
Suitable Temperature: -26-82C
 

Features:
1.       High reliability of strength and rigidity.
2.       Adopt double eccentric construction, small friction of seat and torque during opening or closing..
3.       The disc is truss framed with plates, lower flow resistance..
4.       Good seal function, 0 leakage.
5.       The rubber sealing ring could be replaced on pipeline without removing the valve.(DN>=700)
6.       The axle bearings are self-lubricated type, oil is not needed, frication drag is small during operation.