Hydraulic Slow Closing Butterfly Check Valve

Hydraulic Slow Closing Butterfly Check Valve Product introduction

　China hydraulic slow closing butterfly check valve manufacturer,factory an supplier,hydraulic slow closing butterfly check valve 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.Hydraulic slow closing butterfly check valve is mainly composed of valve body, disc, buffer device and micro regulating valve.Hydraulic slow closing butterfly check valve 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.

Hydraulic slow closing butterfly check valve specification

Name:hydraulic slow closing butterfly check valve
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

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