Wafer Type Butterfly Check Valve Dual Plate

Specifications Wafer Type Butterfly Check Valve Dual Plate

Size:DN50-300

Flange drilling:ANSI B16.1 CLASS125

Test : API598

CE&ISO

 Wafer Type Butterfly Check Valve   Technical data Size:DN50-300
Flange drilling:ANSI B16.1 CLASS125
Test : API598      Material of construction

Part	Material	Specification
Body	Ductile iron	GGG40
Disc	Stainless steel	ANSI 304
Seat	NBR
Spring	Stainless steel	ANSI304

 Application  The valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents    Feature 1. Dual Plate light weight design for effcient seating and operaition 2. Wafer type with plain face, small and light design, easy to install between different standard pipeflanges. 3. Active check valveplates and distribute the load force evenly across each plate. Ensuring quick sure response. 4. Long-leg spring action allows plates to open and close without seat scrubbing.    

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Product Categories : Check Valve