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Products

    Butterfly Valve
    • Wafer Type Butterfly Valve
    • Full PTFE Or Rubber Coated Butterfly Valve
    • Lug Type Butterfly Valve
    • Flanged Type Butterfly Valve
    • U Type Butterfly Valve
    • WECO Butterfly Valve
    • Grooved End Butterfly Valve
    • Aluminum Butterfly Valve
    • Staliness Steel Butterfly Valve
    • Bronze Butterfly Valve
    • High Performance Butterfly Valve
    • Electric Butterfly Valve
    • Pneumatic Butterfly Valve
    Check Valve
    Gate Valve
    Ball Valve
    Strainer Valve
    Expansion Joint
    Valve Parts

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DEMCO Butterfly Valve,NE-D
Short Neck Butterfly Valve
Size:2"-12"Pressure:200PSI/150PSIANSI Class: Class 125/Class 150Features: Short Neck,Two shaft/Pinless Type/ Notched BodyMaterial:Body: Cast Iron A126/ Ductile iron ASTM A536Disc: Ductile Iron (Ni Plated),Ductile Iron (Nylon Coated),Aluminum Bronze,CF8M / SS316Seat: E.P.D.M, BUNA-N,F.K.M./VITON, P.
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Pneumatic Butterfly Valve
Pneumatic Butterfly Valve
The pneumatic butterfly valve is composed of a pneumatic actuator and a butterfly valve. The pneumatic butterfly valve is a pneumatic valve that uses a circular butterfly plate that rotates with the valve stem to realize the opening and closing. It is used more and more on medium-bore pipes.
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Resilient Seated Butterfly Valve
Resilient Seated Butterfly Valve
Size:DN25-DN1200 Material:Body:Cast Iron/Ductile Iron/Cast SteelDisc:DI+Ni/SS304/SS316/AL-BZ/CF3M/SS2205/SS2507Stem:SS416/SS304/SS316/17-PH/Monel K500Seat:EPDM/NBR/VITON/PTFE/HYPALONOperation:Handlever /Gearbox/Electric / Pneumatic Standard:Design Standard:EN 593 , MSS SP67   API 609  
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Usual Flange butterfly valve
ANSI 125/DIN PN10/16 JIS 10K/JIS 5K Butterfly Valve Usual Flange
Size:DN25-DN1200  Material:Body:Cast Iron/Ductile Iron/Cast SteelDisc:DI+Ni/SS304/SS316/AL-BZ/CF3M/SS2205/SS2507Stem:SS416/SS304/SS316/17-PH/Monel K500Seat:EPDM/NBR/VITON/PTFE/HYPALONOperation:Handlever /Gearbox/Electric / Pneumatic Standard:Design Standard:EN 593 , MSS SP67   API 609  
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WCB BFV PTFE SEAT
6 inch Butterfly Valve WCB Body PTFE Seat
WCB BODY BUTTERFLY VALVE WITH PTFE SEAT HAND LEVER3 INCH BUTTERFLY VALVE WCB BODY PTFE SEAT6 INCH BFV CF8M DISC PTFE SEATInspection &TestAPI 598End StandardDIN PN10/16 ,ANSI B16.1,JIS 10K/5KFace to FaceAPI 609MaterialBodySS304/SS316/SS316LDiscCF8/CF8M/CF3MStemSS416/SS304/SS316/17-PHSeatEPDM/NBR
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vulcanization butterfly valve
Vulcanization Seat Butterfly Valve DN900
Material:Body: Cast Iron/Ductile Iron/Cast SteelDisc: DI+Ni/SS304/SS316/AL-BZStem: SS416/SS304/SS316/17-4PHSeat: EPDM/NBR/VITON/PTFE/CRSuitable temperature: -40℃-120℃Size: 300mm butterfly valvePressure: 1.0Mpa,1.6Mpa,150psi,200psi
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BRONZE BUTTERFLY VALVE
Bronze Butterfly Valve DN200
Size:DN25-DN600 Material:Body:C95400/C95800 BRONZEDisc:SS316/AL-BZ/CF3M/SS2205/SS2507Stem:SS416/SS304/SS316/17-PH/Monel K500Seat:EPDM/NBR/VITON/PTFE/HYPALONOperation:Handlever /Gearbox/Electric / Pneumatic Standard:Design Standard:EN 593 , MSS SP67   API 609  BS5155Inspection & Test:API 598  
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Aluminum handle
Wafer Type Butterfly Valve Pinless type
Size:DN25-DN1200  Material:Body:Cast Iron/Ductile Iron/Cast SteelDisc:DI+Ni/SS304/SS316/AL-BZ/CF3M/SS2205/SS2507Stem:SS416/SS304/SS316/17-PH/Monel K500Seat:EPDM/NBR/VITON/PTFE/HYPALONOperation:Handlever /Gearbox/Electric / Pneumatic Standard:Design Standard:EN 593 , MSS SP67   API 609  
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Split Body Butterfly Valve
Split Body Full PTFE Coated Butterfly Valve
Technical Parameters:SizeDN50-DN600Working pressure10BarShell15BarSeal(Air)11BarOperating Temperature-20℃~+180℃Operating EnvironmentBallast and bilge system          Chemical processingDesalination plants   Drilling rigs    Drinking waterDry powder     Food and beverage     Gas plantsHAVC  Mining
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Lug Split BFV
Split Body Lug type Full PTFE Coated Butterfly Valve
Technical Parameters:SizeDN50-DN600Working pressure10BarShell15BarSeal(Air)11BarOperating Temperature-20℃~+180℃Operating EnvironmentBallast and bilge system          Chemical processingDesalination plants   Drilling rigs    Drinking waterDry powder     Food and beverage     Gas plantsHAVC  Mining
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bronze wafer butterfly valve
Bronze Wafer Type Butterfly Valve
Huge selection of substances, relevant for various medium.Small in length and light in weight, smooth installation and upkeep.it may be established anyplace needed.Simple and compact creation,Waft block is small.first rate law overall performance.Minimized running torque, electricity saving.Size:
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PTFE coated butterfly valve
PTFE Seat PTFE Coated Disc Butterfly Valve
Technical Parameters:SizeDN50-DN600Working pressure10BarShell15BarSeal(Air)11BarOperating Temperature-20℃~+180℃Operating EnvironmentBallast and bilge system          Chemical processingDesalination plants   Drilling rigs    Drinking waterDry powder     Food and beverage     Gas plantsHAVC  Mining
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DEMCO Butterfly Valve,NE-D
Short Neck Butterfly Valve
Short Neck Butterfly Valve
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Pneumatic Butterfly Valve
Pneumatic Butterfly Valve
Pneumatic Butterfly Valve
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Resilient Seated Butterfly Valve
Resilient Seated Butterfly Valve
Resilient Seated Butterfly Valve
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Usual Flange butterfly valve
ANSI 125/DIN PN10/16 JIS 10K/JIS 5K Butterfly Valve Usual Flange
ANSI 125/DIN PN10/16 JIS 10K/JIS 5K Butterfly Valve Usual Flange
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WCB BFV PTFE SEAT
6 inch Butterfly Valve WCB Body PTFE Seat
6 inch Butterfly Valve WCB Body PTFE Seat
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vulcanization butterfly valve
Vulcanization Seat Butterfly Valve DN900
Vulcanization Seat Butterfly Valve DN900
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BRONZE BUTTERFLY VALVE
Bronze Butterfly Valve DN200
Bronze Butterfly Valve DN200
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Aluminum handle
Wafer Type Butterfly Valve Pinless type
Wafer Type Butterfly Valve Pinless type
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Split Body Butterfly Valve
Split Body Full PTFE Coated Butterfly Valve
Split Body Full PTFE Coated Butterfly Valve
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Lug Split BFV
Split Body Lug type Full PTFE Coated Butterfly Valve
Split Body Lug type Full PTFE Coated Butterfly Valve
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bronze wafer butterfly valve
Bronze Wafer Type Butterfly Valve
Bronze Wafer Type Butterfly Valve
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PTFE coated butterfly valve
PTFE Seat PTFE Coated Disc Butterfly Valve
PTFE Seat PTFE Coated Disc Butterfly Valve
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  • E-mail: sales@diefeivalve.com
  • E-mail: diefeivalve@gmail.com
  • WhatsApp: 86-13303396653
  • Phone: 86-13303396653
  • Tel: 86-319-5856919
  • Fax: 86-319-5804150
  • Address:NO.502 Jinglong Street, Ningjin County, Hebei P.R. China
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