Sell Butterfly Valve

Butterfly Valve You May Also Be Interested In: butterfly valve cast iron ductile iron parts body steel cast
1. Small in size and light in weight, easy instillation and maintenance. It can be mounted wherever needed
2. Simple and compact construction, quick 90 degrees on-off operation
3. Minimized operating torque, energy saving
4. Flow curve teeing 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 no leakage under the pressure test
7. Wide selection of materials, applicable to various mediums
Material of main parts:
Body: cast iron, ductile iron, stainless steel, cast steel (WCB)
Disc: Monel, ductile iron, stainless steel, Al-bronze, ductile iron with nylon coated
Seat: EPDM or NBR or PTFE or VITON or vulcanized in body
Stem: SS416 or SS316 or Monel
Pin: SS316 or Monel
Operated: handle or wormgear, ;
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