Gold Member Since 2017
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Beijing Bctrading Science and Technology Co., Ltd.

Wafer Type Butterfly Valve, Rubber Butterfly Valve, Center Line Butterfly Valve manufacturer / supplier in China, offering Casting PTFE Liner Butterfly 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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Casting PTFE Liner Butterfly 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-TBFV01
  • Connection Form: Wafer
  • Seal Form: Force Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Industrial Usage, Water Industrial Usage, Household Usage, Power Plant, Sewage Treatment Plant
  • Disc: Iron, Ss304, 316, Dual Phase, Coating Rubber
  • Shaft: Stainless Steel 410 or 416
  • Top Flange: ISO5211
  • End Flange: DIN, BS, JIS, ISO, ANSI.
  • Type: Butterfly Wafer
  • Transport Package: Export Standard Wooden Case
  • Origin: China
  • Driving Mode: Handlever or Gear Worm
  • Structure: Centre Sealing
  • Valve Stem: Normal
  • Working Temperature: High Temperature (T>450°C)
  • Valve Body: Casting
  • Body: 304, Wcb Iron, Ggg40, Ductile Iron, Cast Iron
  • Seat: EPDM, NBR, PTFE, Viton
  • Media: Sea Water, Oil, Nature Gas
  • Color: Blue, Greensilver, Black or Per Client
  • Certification: ISO Ce Wras
  • Trademark: BCT
  • Specification: DN100-DN4000
  • HS Code: 8481300000
Product Description


PTFE coating butterfly valve
corrosion resistant / CI,DI,SS materials

Handle/Worm gear/ pneumatic/Electric PTFE coating wafer type butterfly valve



CI, DI, Stainless Steel material

Actuator (power): handle, wormgear pneumatic, electric etc.



1) Working temperature: -15~150°C

2) Applicable medium: fresh water, sea water, sewage, air, vapor, food, medicine, acids, salt, alkalis, etc.


Design Standard: MSS SP-67, API609, EN593

End Flange: DIN, BS, JIS, ISO, ANSI.

Top Flange: ISO5211

Face To Face: API609, ISO5752 series 20, BS5155

Test&Check: API598

Small in size, light in weight, easy installation and maintenance.

Simple and compact construction, quick 90 degree on-off operation.

Minimized operating torque, energy saving.

Flow curve tending to straight line, excellent regulation performance.

Long service life, standing the test of tens thousands opening/closing operations.

Bubbles-tight sealing with no leakage under the pressure test.

Wide selection of materials, applicable to various medium.


1. Product catalogue:

Casting PTFE Liner Butterfly Valve

2.BCT Customers 

Casting PTFE Liner Butterfly Valve


3.Workshop and process

Casting PTFE Liner Butterfly Valve

4.Inspection and test

Casting PTFE Liner Butterfly Valve


Casting PTFE Liner Butterfly Valve

6.Installation and application
Casting PTFE Liner Butterfly Valve




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