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Swing check valve5

It is used for preventing the back-going of medium in pipelines and equipment and pressure of medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will automatically closed to avoid accidents.

Swing check valve5 Details

Swing check valve
It is used for preventing the back-going of medium in pipelines and equipment and pressure of medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will automatically closed to avoid accidents.

Suitable medium	water, sea water
Main material	grey cast iron, ductile cast iron, alloy cast iron, carbon steel
Nominal pressure	PN0.6-1.0MPa
Suitable temprature	≤80℃
Nominal diameter	DN50-1200mm
Flange dimension	BS4504 ISO2531, ISO7005 and other standards conforming to the requirements
Face to face length	BS5163, BS5150, ISO5752, DIN3352 and other standards conforming to the requirements

Material of main parts

Name of parts	Material of parts body bonnet, gate
body ，disc	grey cast iron, ductile cast iron, alloy cast iron, carbon steel
shaft	stainless steel
Body sealing ring	gunmetal/bronze/brass
disc sealing ring	gunmetal/bronze/brass/rubber
Leakage	ISO 5208class D

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