Stainless Butterfly Valve

Stainless Butterfly Valve
Flange connection dimesion:ASME B16.5, DIN2501
Long service life. Standing the test of ten thousands opening and closing operation.
Center plate structure, small torque of open and close.

Product Details

Stainless Butterfly Valve

Basic Info Of Stainless Butterfly Valve

worm wheel stainless steel exhaust  double flange concentric butterfly valve 800mm


The series of butterfly valves can be applied to food, drink, medicine, chemical industry, industrial environmental protection water treatment, high building, water supply, drainage and gas, ect. used to start or stop or adjust medium flow quantity. The major features of the structure.

Design Standard
Basic standard:API 6D, ASME B16.34, BS5351, API608 ,ISO
Flange connection dimesion:ASME B16.5, DIN2501
Butt welding connection dimension:ASME B16.25
Face-to-face dimension:ASME B16.10, API 6D, EN558
Pressure-Temperature Rating:ASME B16.34
Test:API 6D, API 598, BS6755, API 607/6FA

Products Specification about Stainless Butterfly Valve

     BodyDiscRotary shaftbush                             Seal

Material namecodeMaterial namecodematerial nameMaterial nameMaterial namecodesuitable temperature
Gray pig ironZElectric plated ductile cast ironB1Stainless steel Lubricating bronzeNature glueX1-20℃ ~ 85℃
Ductile cast ironQAluminum bronzeB2Carbon steel PTFEHypalonX2-18℃ ~ 135℃
Aluminum bronzeTZG1Cr18Ni9Ti stainless steelB3

EPRX3-45℃ ~ 135℃
ZG1Cr13Ni9Ti stainless steel PTitanium steel B4

CRX4-7℃ ~ 93℃
CF8M stainless steel RCF8M stainless steel B5

NBRX5-12℃ ~ 82℃
Carbon steel CCarbon steel B6

Wearable rubberX6-10℃ ~ 50℃

CF8M stainless steelB7

Flouorine rubberX7-23℃ ~ 150℃

Heat resisting EPRX9-20℃ ~ 150℃

PtfeF410℃ ~ 150℃ 

Stainless Butterfly Valve




Quality Control About Stainless Butterfly Valve

1.Applied in oil,gas,water,etc.industry
2.High quality &price competitive,meet API, BS, DIN etc.standard
3.Accept customize ,ODM&OEM

4.Concentric design

5.Bi-directional seal and zero leakage

6.Self cleaning

7.Anti-blowout shaft

8.Low torque design

 300mm Butterfly Valve

Packing and Loading about Stainless Butterfly Valve

butterfly valve

To visit LStainless Butterfly Valve , please contact

China Butterfly Valve Supplier

China Ball Valve Supplier

butterfly valves


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