Pneumatic Wafer Butterfly Valve

Pneumatic Wafer Butterfly Valve

Pneumatic Wafer Butterfly Valve Model No.: D671X China Butterfly Valve manufacturer KEMUS offers Pneumatic Wafer Butterfly Valves in DN50-2000, spheroidal graphite steel, cast steel, alloy steel. Pneumatic wafer butterfly valve consists of rubber seal, valve plate (made of carbon steel or...

Product Details

Pneumatic Wafer Butterfly Valve

Model No.: D671X    

China Butterfly Valve manufacturer KEMUS offers Pneumatic Wafer Butterfly Valves in DN50-2000, spheroidal graphite steel, cast steel, alloy steel.


Pneumatic wafer butterfly valve consists of rubber seal, valve plate (made of carbon steel or stainless steel) and valve stem. Applicable temperature is 80~120℃. It is widely utilized in food, pharmacy, chemical industry, petroleum and other industries to regulate flow or closure medium.
 
Characteristics of Pneumatic Wafer Butterfly Valve
1. Novel design, unique structure, light weight, rapid open and close
2. Small torque, convenient operation
3. Can be install in any position and it is convenient maintain.
4. Seal can be replaced and realize bidirectional sealing and zero leakage.
5. Aging resistance, corrosion resistance and long service life.
Standards
Manufacturing standard: GB/T2238-1989
Flange connecting dimension: GB/T9113.1-2000;GB/T9115.1-2000;JB78
Face to face standard: GB/T12221-1989
Pressure test: GB/T13927-1992;JB/T9092-1999
  
Actuator 
Pneumatic wafer butterfly valve utilizes GT pneumatic actuator, having double-acting and single-acting (spring reset). It is drove by gear, safe and reliable. Large diameter valve utilizes AW pneumatic actuator. It has reasonable structure, large torque output, double-acting and single-acting.
1. Gear dual piston, large output torque, small volume
2. Cylinder, made of aluminum gold, has light weight and beautiful form.
3. Manual handle can be installed on the top or at the bottom.
4. Gear connection can regulate opening angle and rated flow.
5. Actuator can ba attached with electric signal indication or other attachment to realize automation.
6. ISO05211 standard connection plate makes the production installation and change more easily. 
  
Options of accessories:
Accessories based on different control or requirements
Cut off accessories: single solenoid valve, double solenoid valve, limit switch echo
Regulated accessories: electric positioner, pneumatic positioner, electric converter
Air supply treatment accessories: air filtrating pressure reducing valve, air supply FRL
Manual handle: HVSD manual handle
 
Main Technical Parameter
Nominal diameter DN(mm)50~2000
Nominal pressurePN(MPa)0.61.01.6
Test pressureShell test0.91.52.4

Seal  test0.661.11.76

Air test0.60.60.6
Applicable mediumAir, water, sewage, vapor, gas, oil, etc 
Driving modeManual, worm gear, pneumatic, electric


Components Materials 
Valve bodySpheroidal graphite steel, cast steel, alloy steel, stainless steel
discGrey cast iron, spheroidal graphite steel, cast steel, stainless steel, special materials
Seal ringRubber, PTFE
Valve stem2Cr13, stainless steel
PackingO-ring, flexible graphite


Seal material selection and applicable temperature

Materials Chloroprene rubber Nitril butadiene rubberEthylene propylene rubberTeflon Silicon rubberFluorine rubberCrude rubberNylon 
Abbreviation CRNBREPDMPTFESIVITONNRPA
Model X or JXA or JAXB or JBF, XC or JCXD or JDXE or JEX1N
Maximum temperature82℃93℃150℃232℃250℃204℃85℃93℃
Minimum temperature-40℃-40℃-40℃-268℃-70℃-23℃-20℃-73℃
Applicable temperature 0~+80℃-20~+82℃-40~+125℃-30~+150℃-70~+150℃-23~+150℃-20~+85℃-30~+93℃


Dimensions 

Nominal diameterFace to Face Dimension (standard value)Outline dimension
(reference value)
Connection dimension (standard value)
0.6MPa1.0MPa1.6MPa
Mm Inch LHH0ABD0n-dD0n-dD0n-d
5024363315180651104-141254-181254-18
6521/24670330180651304-141454-181454-18
8034683390245721504-181608-181608-18
100452105431240721704-181808-181808-18
125556115455240722008-182108-182108-18
150656137626350932258-182408-222408-22
200860164720350932808-182958-2229512-22
250106820680055035033512-1835012-2235512-26
300127823086060035039512-2240012-2241012-26
350147824888360035044512-2246016-2247016-26
4001610228997260035049516-2251516-2652516-30
45018114320104375038055016-2256520-2658520-30
50020127343109875038060020-2262020-2665020-33
60024154413123675038070520-2672520-3077020-36
70028165478143175038081024-2684024-3084024-36
80032190525148875038092024-3095024-3395024-39





We company have other valves: gate valve, check valve, ball valve, butterfly valve, safety valve, globe valve, plug valve, etc....


Welcome to inquiry! our valves


XIAMEN KEMUS VALVE CO.,LTD.

Website : https://www.kemus-valve.com


webwxgetmsgimg (1)



Hot Tags: pneumatic wafer butterfly valve, China, suppliers, manufacturers, factory

Inquiry

You Might Also Like