Chinese Industrial Low Price Big Size Double Flange Butterfly Valve

Chinese Industrial Low Price Big Size Double Flange Butterfly Valve

Place of Origin:Fujian, China (Mainland) Brand Name:Kemus valve Model Number:D71F Butterfly Valve Application:General Material:Casting Temperature of Media:Normal Temperature Pressure:Low Pressure Power:Pneumatic Media:Water, Strong corrosive medium, such as liquid, gas, acid, alkali, etc. Port Size:Standard Structure:Butterfly Working pressure:0-2.5Mpa Model No:D71F Working Temperature:-40-600C Standards:GB12238-89 ,GB12221-1989,GB13927-1992 DN:50-2000 Name:Chinese Industrial low price big size double flange Butterfly Valve Standard or Nonstandard:StandardSupply

Product Details

Product Description



Working pressure






Operating Temperature


Operating Environment

Ballast and bilge system          Chemical processing

Desalination plants   Drilling rigs    Drinking water

Dry powder     Food and beverage     Gas plants

HAVC  Mining industry  Paper industry    Sand handling     Seawater    Sugar industry

Thermo technical water treatment   Waste water

Driving  method

Hand  Lever  Worm Gear  Electric  Pneumatic

Design Standard

EN 593 , MSS SP67  API 609  BS5155

Inspection & Test

API 598  ISO 5208  EN 12266

End Standard

ANSI B16.1 CL. 125LB & B16.5 CL. 150LB

AS 2129 Table D & EBS 10 Table D & E

DIN 2501 PN6, PN10 & PN16

EN 1092 PN6, PN10 & PN16

ISO 2531 PN6, PN10 & PN16

ISO 7005 PN6, PN10 & PN16

KS B 1511 / JIS B 2210 5K & 10K

MSS SP44 CL. 150LB  AWWA C207

SABS 1123 Table 1000/3 & Table 1600/3

Face to Face

ISO 5752 , EN 558 , MSS SP67 and API 609 DIN3202

Top Flange

ISO 5211




1.Small in size and light in weight and maintaince. It can be mounted whereever needed.

2.Simple, compact structure, quick 90 degree on-off operation.

3.Disc has two-way bearing, perfect seal, without leakage under the pressure test.

4.Flow curve tending to straight-line. Excellent regulation performance.

5.Various kinds of materials, applicable to different medium.

6.Strong wash and brush resistance and can fit to bad working condition

7.Center plate structure, small torque of open and close.

8.Long service life. Standing the test of ten thousands opening and closing operation.

Product Name
Chinese Industrial low price big size double flange Butterfly Valve
cast iron,Stainless steel,cast steel,F46、F3
nickel white, blue,as customer requested
GB12238,ANSI / API, JIS, DIN, BS, NF standards.
handle, worm gear, electric, pneumatic and hydraulic
liquid, gas, acid, alkali,.
Port Size
Equipments or pipings used to transport strong corrosive medium like  liquid, gas, acid, alkali, .


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