Zhengzhou Free Fluid Control Technology Co., Ltd.

China Manufacturer with main products: Ceramic Knife Gate Valve, Pneumatic Ceramic Double Gate Valve, Pneumatic Ceramic Rotating Gate Valve, Ceramic Lined Ball Valve, Y Type Slurry...

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High Performance Bronze Flange Butterfly Valve

Supply Ability: 300 Piece(s) per Month
Shipping: By sea
Payment Terms: L/C, T/T
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: wooden box

Quick Details

  • Brand Name: FREE-VALVE
  • Temperature of Media: Medium Temperature
  • Material: Casting
  • Pressure: Medium Pressure
  • Standard or Nonstandard: Standard
  • Model Number: FRD342H
  • Port Size: DN50~DN1200
  • Media: Water
  • Power: Manual
  • Structure: Butterfly
  • color: material color

Specifications

FREE-Valve'sHigh performance bronze flange butterfly valve are double offset structure and can be used for shut-off and throttling control. It is divided into hard to hard sealing or hard to soft sealing with two structures according to sealing surface material of the disc and seat.the butterfly valve can realize rotary under the condition of low torque by the resilient-seated design , which means a longer service life,so as to cost-effective of choosing actuator.

Features 

1. the valve seat material is divided into metal seat and soft seat , which makes the valve suitable for liquid or gas service with many applications.

2. the seat can be replaced by loosening the seat ring bolts, saving the cost of the valve.

3. the resilient-seated design ensures minimal seat wear and double offset disc design provides excellent throttling capabilities ,it has characteristic of super long usage life, frictionless closure etc.

4. Blowout proof shaft design and the application of self lubricated bearings.

5. Preventing the disc from closing under over/under travel by adjusting mechanical stopper.

6. According to the requirements of medium conditions, overlaying or spray welding different sealing materials on the sealing surface of the valve disc.

Technical specifications

1) Size Range:NPS2~NPS48,DN50~DN1200

2) Pressure Range:Class 150,PN10 ,PN16.

3)Body material:Bronze

4) Seat material:PTFE and graphite PTFE ,metal

5) Working temperature:-40C<T<120C

6) Connection method:Flange

7) Operating method:Worm gear,electric,pneumatic.

8) Pressure test:GB/T13927; API598.

9) Face to Face: GB/T12221; API609.

 high performance bronze flange butterfly valve

Applicable

FREE-Valve's Copper Bronze Lug Butterfly Valve with Double Eccentric Offset are used in Industrial Usage, Water Industrial Usage,Sea water, Oil, Water, Gas.

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