Rubber Disc Swing Check Valve Full Flow Area Type For Water Supply And Drainage System

The valve adopts full flow area type design, which has the characteristics of small head loss, not easy to accumulate sundries, and simple maintenance. It is mainly suitable for water supply and drainage system, and can be installed at the outlet of water pump to prevent the damage of backflow and water hammer to the pump. It can also be installed on the bypass pipe of the water inlet and outlet pipes of the reservoir to prevent the backflow of the pool water to the water supply system.

Product Features

1. Light valve body, short opening and closing stroke of disc, streamlined structure, small flow resistance.

2. Short closing time, fast closing function and good energy saving effect.

Technical Parameters

Main Technical Parameters

Test pressure	PN10	Shell: 1.5MPa　Seal: 1.1MPa
	PN16	Shell: 2.4MPa　Seal: 1.76MPa
	PN25	Shell: 3.75MPa　Seal: 2.75MPa
Face to face	In accordance with EN 558-1
Inspection standard	In accordance with EN 12266
Applicable temperature	0℃~80℃
Connection end	Flange: EN 1092-2
Surface treatment	Epoxy powder coating, 150-500um, according to AWWA C550 standard.
Application range	Drinking water, water supply and drainage, sewage treatment, irrigation, air conditioning, fire pipe, etc.

Material of Main Parts

No.	Component	Material
01	Body	Ductile iron GGG50
02	Bolt	Galvanized carbon steel
03	Disc	Ductile iron GGG50/EPDM
04	Bonnet	Ductile iron GGG50
05	Gasket	NBR or EPDM
06	Plug	Ductile iron GGG50

Product Tags:

Rubber Disc Swing Check Valve

      

Swing Check Valve For Water Supply

      

Full Flow Area Swing Check Valve

      

Rubber Disc Swing Check Valve Full Flow Area Type For Water Supply And Drainage System Images