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cast iron wafer check valve dual plate

Payment Type: L/C,T/T
Min. Order: 1 Set/Sets
Delivery Time: 15 Days

Basic Info

Model No.: BG658

Product Description

Specifications wafer Check Valve dual plate

1.Compact Wafer Design

2.Long Service Life

3.Smooth Operation

4.Prevention of Water Hammer

cast iron wafer check valve dual plate    Material of construction

Description

Material

Specification

Body

Cast Iron

A 126B  CF8

Disc

Stainless Steel

A 351  CF8M

Shaft

Stainless Steel

A 351  CF8M

Spring

Stainless Steel

AISI 316

Wahser

PTFE

 

Seat

EPDM NBR

 

Gasket

PTFE

 

Hex Nut

Cast Steel

A 194 2H

  Features & Advantages  Compact Wafer Design Extremely light weight and economical compared with traditional flanged type check valves.  Prevention of Water Hammer The sensitive spring incorporated in the valve closes the valve plate before reverse flow occurs preventing water hammer and giving complete pipeline protection even in high head installations.  Complete Freedom of Installation Space saving design simplifies installation. Furthermore, Wafer Check Valves can be installed in any position and at any angle allowing rationalized piping layout.  Long Service Life Wafer Check Valves incorporate Teflon spring bearings to minimize spring wear and assure long service life.  Smooth Operation Teflon bearings minimize friction for smooth valve plate operation.   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.    

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Product Categories : Check Valve