Butterfly Check Valve with Hydraulic Counter Weight

Butterfly Check Valve with Hydraulic Counter Weight Product introduction

　China butterfly hydraulic check valve manufacturer,factory an supplier,Butterfly Check Valve with Hydraulic Counter Weight mainly is used in industrial water supply, sewage treatment plant pump outlet to prevent medium backflow in pipe network.Automatically eliminate destructive water hammer to ensure that pumps and pipelines are not damaged. Butterfly Check Valve with Hydraulic Counter Weight is mainly composed of valve body, disc, buffer device and micro regulating valve.Butterfly Check Valve with Hydraulic Counter Weight is characterized by novel structure, small volume, small fluid resistance, smooth operation, reliable tightness, wear resistance, good cushioning performance and so on. It is the best product for industrial water and urban sewage discharge.

Butterfly Check Valve with Hydraulic Counter Weight specification

Name:Butterfly Check Valve with Hydraulic Counter Weight
Pressure rating and size:	PN10, PN16
	DN200 to DN2000
	8"~80"
Material:	Body : GGG40, GGG50
	Disc : GGG40, GGG50, SS304, SS316
	Stem : 1Cr13, SS304, SS316
	Seal : NBR, EPDM
	Body Seat : F6a, SS304, SS316
Operated type	Hydraulic
Structure:	Tilting disc, with lever and counter, hammer
Flange connection:	EN1092 PN10, PN16
Medium:	Water, sewage
Temperature:	10 to 80°C

Butterfly Check Valve with Hydraulic Counter Weight structure

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