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PTFE Seat Wafer Butterfly Valve

    Payment Type: L/C,T/T
    Incoterm: FOB,CIF
    Delivery Time: 28 Days

Basic Info

Driving Mode: Manual

Connection Form: Flange

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Work Pressure: Low Pressure (Pn<1.6mpa)

Working Temperature: Normal Temperature (-40°C

Material of Seal Surface: Soft Sealed

Valve Body: Casting

Application: Household Usage, Water Industrial Usage, Industrial Usage

Size: DN40-DN1200

Additional Info

Packaging: Plywood Case

Productivity: 1,000,000

Transportation: Ocean,Land,Air

Place of Origin: Ningjin County, Xingtai City, Hebei Province, China

Supply Ability: Better

Product Description

PTFE Seat Wafer Type Butterfly Valve

This corrosion resistant Butterfly Valve is a new-design style with the PTFE liner ring inside.

PTFE Seat Wafer Type Butterfly Valve can be fitted for various corrosive and dangerous madium.

Between the liner ring and the valve is the back liner which is made of high-elasticity rubber.


The body material: SS

The disc material :Stainless Steel

The stem material:SS410/SS416/SS420/SS304/SS316

The seat material:PTFE

The pin material: stainless steel

The bushing material: PTFE

Size: DN40-DN1200(1.5"-48")

Design Standard:API 609/ISO 5752/BS5155/EN593

Flange Connection:

ASME B16.1 125LB/150LB; JISB222010K; DIN 2501PN10/PN16/; BS4504 PN10/PN16

Working pressure: 10bar/16bar

Test pressure:

Shell 15bar/24bar

Seal 11bar/17.6bar


1. Small in size and light in weight, easy to install. It can be mounted wherever needed, suitable for various actuactors.

2. Simple and cmpact structure, quick 90 degree on-off operation.

3. Disc has two-way bearing, perfect seal, without leakage under pressure test.

4. Minimized operating torque, energy saving.

5. Flow curve tending to straight-line. Excellent regulation perfromance.

6. Various kinds of materials, applicable to different medium.

7. Strong wash and brush resistance and can fit to bad working condition.

8. Center plate structure, small torque of open and close.

9. Long service life. Standing the test of 10,000 times opening and closing operation.

10. Can be used in cutting off and regulation medium.

Looking for ideal PTFE Sealing Wafer Butterfly Valve Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the SS316 Wafer Butterfly Valve are quality guaranteed. We are China Origin Factory of Concentric Wafer Butterfly Valve. If you have any question, please feel free to contact us.

Product Categories : Butterfly Valve > Wafer Type Butterfly Valve

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  • PTFE Seat Wafer Butterfly Valve
  • PTFE Seat Wafer Butterfly Valve
  • PTFE Seat Wafer Butterfly Valve
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