butterfly check valve

Description:
Safety and trustiness, anti- corrosion completely are the distinct characteristics of our products.



Size: DN50--DN600

Nominal Pressure: PN1.0Mpa/ PN1.6Mpa

Temperature: -35''C--135''C

Suitable medium: water,  sewage water, seawater,  salt, acid, alkali, natural gas, air, ethanol,  oil, food, steam etc.



Material:

    Body: cast iron/ cast steel/ ductile iron/ stainless steel

    Disc: stainless steel (CF8M/ CF8) / aluminum bronze

    Seat:  EPDM/ NBR/ Neoprene

    Stem/ spring: stainless steel

    Washer: PTFE

    Packing: flexible PTFE



The seat adopts several narrow belt designs and is directly vulcanize to the body. It improves the seal performance and can reach zero leakage.

The valves are reliable and safe, high anti-jamming, and can be closed quickly, small water head loss.

Apply to water pipe network of high building, the pipe network with chemic medium, the pipe network which has limited assemble space and sewage pipe.

Place of Origin:	China(Mainland)
Brand:	Shaner
Model No. :	100H
Quantity:	100,000 pcs per year
Minimum Order :	10 pcs
Packaging:	according to your needs