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Wras Approved Wafer Type Centric Butterfly Valve

Wras Approved Wafer Type Centric Butterfly Valve

Wafer Butterfly Valve, Centric Butterfly Valve, Soft Seated Butterfly Valve manufacturer / supplier in China, offering Wras Approved Wafer Type Centric Butterfly Valve, Ductile Iron Ball Check Valve, Knife Gate Valve Cast Iron Knife Gate Valve Lug Type and so on.


Basic Info

  • 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

  • Pack: Standard Export Wooden Carton

  • Driving Mode: Manual

  • Structure: Centre Sealing

  • Valve Stem: Normal

  • Working Temperature: Normal Temperature (-40°C<T<120°C)

  • Valve Body: Casting

  • Size: Dn40-Dn1200

  • Production Per Month: 5000PCS

Product Description

Wafer Type Butterfly Valve

Material &Describition:


Seat:WRAS Approved EPDM

Technical Specfication:


General Design:API609,EN593, BS5155, MSS SP-67;

Mounting Pad:ISO 5211;

Face to Face:API609,EN558 1-20 series, ISO5752, DIN3202;

Flange Drilling:BS EN1092-2, DIN 2501 PN10/PN16;

Inspection and Test:API598
Suitable Temperature:-45C to 150oC

1. Small in size and light in weight.Easy installation and maintenanc. It can be mounted wherever needed.

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

 3. Miniminzed operating torque,energy,saving.

 4. Flow curve tending to straight line. Excellent regulation performance.

  5. Long service life.Standing  the test of tens of thousands opening/closing operations.

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

 7. Wide selection of materials,applicable for various medium.
 8. Feature Small in size, light in weight and easy maintenance, it can be used as a device to cut-off or regulate
9.  Apply Fresh water, sewage, sea water, air,  vapor, food, medicine, oils. acids, alkalis, salt etc.


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