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Beijing Bctrading Science and Technology Co., Ltd.

Wafer Type Check Valve, Center Line Valve, Center Line Check Valve manufacturer / supplier in China, offering JIS Standard Butterfly Check Valve, aluminium body gas valve, silver colour gas regulator BCTNRV VALVE, ALUMINUM VALVE, Brass Alloy Aluminum Body Solenoid with Detector, Gas regulator gas valve BCTS01 and so on.

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JIS Standard Butterfly Check Valve

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Port: Tianjin, China
Production Capacity: 20000/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: BCT-WBFV-7X
  • Connection Form: Flange
  • Pressure: Low Pressure
  • Sealing Form: Soft Sealing
  • Standard: ANSI
  • Body: 304, Wcb Iron, Ggg40, Ductile Iron, Cast Iron
  • Seat: EPDM, NBR, PTFE
  • Actuator: Automatic
  • Connection: Wafer
  • Certification: ISO Ce
  • Trademark: BCT
  • Specification: DN100-DN4000
  • HS Code: 8481300000
  • Material: Cast Iron
  • Structure: Butterfly
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence, Stop Meduim Return
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage, Household Usage, Power Plant, Sewage Treatment Plant
  • Disc: Ductile Iron, Stainless Steel 304, 316, 1.4526
  • Shaft: Stainless Steel 410 or 416
  • Rubber: EPDM NBR or PTFE
  • Valve Pressure: Pn10-16
  • Type: Butterfly Wafer
  • Transport Package: Export Standard Wooden Case
  • Origin: China
Product Description
wafer type butterfly valve with handle rubber seat
End flange:DIN (DN10,DN16,DN25), ANSI(class 150), JIS(5K,10K),BSEN(1092)
Face to face:ISO5752
Normal pressure:Normal pressure:
Body:cast iron, ductile iron, stainless steel, al-bronze
Disc:ductile iron/rubber lined Disc/stainless steel, al-bronze
Seat:EPDM/NBR/Wear-Resistant EPDM/Viton/Heat-Resistant EPDM/PTFE
Suitable temperature:-20~120ºC
Medium:water, oil, gas


1. OEM Factory : Professional manufacturer, clients from whole world.

2. High Quality, Competitive Price: Custom is accepted.

3. Complete Service: Long service Life, Fast delivery, Multilingual services.

4. Certificates: ISO9001, CE, , TS, WRAS.

5. Low MOQ: Ready for providing the sample and producing some small orders.


Technical Date

Material Specification

Nominal Diameter


Valve Body

Cast Iron or Ductile Iron

Nominal Pressure



Valve Disc


Cast Iron or Ductile Iron or Stainless Steel

Operation Temperature


Flange Driling Standard

EN 1902-2 PN10/16

Seal Material


Suface Treatment



Valve Spring


Stainless Steel


Portable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc.


1. Product catalogue:

JIS Standard Butterfly Check Valve

2.BCT Customers 

JIS Standard Butterfly Check Valve


3.Workshop and process

JIS Standard Butterfly Check Valve

4.Inspection and test

JIS Standard Butterfly Check Valve


JIS Standard Butterfly Check Valve

6.Installation and application
JIS Standard Butterfly Check Valve




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