Butterfly Type Check Valve

Specifications:

  • Size:DN50-DN300

  • Pressure: PN6/10/16

  • Standard: DIN 2501 PN6/10/16, BS5155

Materials:

  • Body :Ductile Iron

  • Seal : Stainless Steel +EPDM

  • Stem : Stainless Steel 410

Characteristic:

  • Medium: Water, sewage water

  • Temperature: -20 to 120℃

Detail / Feature / Application

Detail / Feature / Application

  • 1. DIN Flange Butterfly Type Check Valve small volume, light weight, compact structure and convenient maintenance.

  • 2. The DIN Flange Butterfly Type Check Valve dual plate can be self closed due to the elastic torque.

  • 3. Fast closing can effectly avoids the back-flowing of the medium and the water hammer effect.

  • 4. Small face to face dimension, simple structure and good reliability.

  • 5. Good sealing effect, zero leakage.

  • 6. DIN Flange Butterfly Type Check Valve is mainly applied to oil, chemical, food, medicine, textiles, paper making, water supply and drainage, smelting and energy department ,also used as single direction valves.

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