Beijing, China
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Wafer Type Butterfly Valve, Rubber Butterfly Valve, Center Line Butterfly Valve manufacturer / supplier in China, offering Casting PTFE Liner Butterfly Valve, Natural Gas Regulator, gas valve BCTNR07, Wafer Butterfly Type Check Valve JIS 10k or DIN Standard Bct-Wcv-02 and so on.

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Casting PTFE Liner Butterfly Valve

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Min. Order: 10 Pieces
Port: Tianjin, China
Production Capacity: 20000/Year
Payment Terms: L/C, T/T
Driving Mode: Handlever or Gear Worm
Connection Form: Wafer
Structure: Centre Sealing
Seal Form: Force Sealed
Valve Stem: Normal
Work Pressure: Low Pressure (Pn<1.6mpa)

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Basic Info

Model NO.: BCT-TBFV01
Working Temperature: High Temperature (T>450°C)
Material of Seal Surface: Soft Sealed
Valve Body: Casting
Application: Industrial Usage, Water Industrial Usage, Household Usage, Power Plant, Sewage Treatment Plant
Body: 304, Wcb Iron, Ggg40, Ductile Iron, Cast Iron
Disc: Iron, Ss304, 316, Dual Phase, Coating Rubber
Seat: EPDM, NBR, PTFE, Viton
Shaft: Stainless Steel 410 or 416
Media: Sea Water, Oil, Nature Gas
Top Flange: ISO5211
Color: Blue, Greensilver, Black or Per Client
End Flange: DIN, BS, JIS, ISO, ANSI.
Certification: ISO Ce Wras
Type: Butterfly Wafer
Trademark: BCT
Transport Package: Export Standard Wooden Case
Specification: DN100-DN4000
Origin: China
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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