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Wafer Type Check Valve Dual Plates Swing Inner Stem Zero Leakage
Wafer Type Check Valve Dual Plates Swing Inner Stem Zero Leakage
Specifications
Model Number :
H77X
Certification :
ISO/PED
Payment Terms :
L/C, T/T, Western Union
Standard :
DIN3202
Price :
Negotiation
Body Material :
CF8,CF8M,WCB,2205,C95800
Delivery Time :
7-30 days
Size :
DN50~DN600
MOQ :
1 Piece
Disc Material :
CF8M/CF8/CF3/CF3M/WCB/2205
Medium :
Water.Gas.Oil
Mpa :
1.6Mpa
Brand Name :
CXDLV
Place of Origin :
China
Description

Wafer Type Check Valve Dual Plates Swing Inner Stem Zero Leakage

Dimensional drawing

Wafer Type Check Valve Dual Plates Swing Inner Stem Zero Leakage

DN L D D2 D3
150 76 218 147 174

Specifications

Design According to AP1594
Face to face according to DIN3202.
Pressure & Temperature Rating according to DIN2526
Test & inspection According to EN12266

Application

The wafer type check valve is a universal one-way fluid valve. The utility model has the advantages of light weight, small volume and easy to be installed between the flanges. The inside of the valve is composed of two semicircular springs and a plate surface, and is fixed on the valve body by a pin, and the spring is deformed to close the valve plate, and the fluid pressure causes the spring to open. The deformation is fast, which protects the pipe from water hammer damage.


Feature

When the flow rate is slowed, the torsion spring automatically reacts, causing the valve flap to close, approaching the valve body seat, reducing the travel distance and time of the closing stroke. When the fluid flows back, the valve flap gradually approaches the valve seat of the valve body, and the dynamic response of the valve is greatly accelerated. This dramatically reduces the effects of the water hammer phenomenon, resulting in non-impact performance.
When closed, the action of the spring force causes the tip of the flap to close first. This prevents the occurrence of biting at the root of the flap, allowing the valve to maintain a more uniform seal for a longer period of time.

Package&Delivery

Packing Details: We choose suitable wood cases according to different valves and arrange skilled workers to pack in case of bruise. Long term cooperated forwarder will book space, clear customs and transport for us without delay. There are three ways for transportation, by sea, by air and by train. We will arrange transportation according to customers' needs.

Delivery Details: according to the order, 7~35days

FAQ

Q: Are you trading company or manufacturer ?

A: We are a factory.

Q: How long is your delivery time?

A: According to the order,7~60days.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

Wafer Type Check Valve Dual Plates Swing Inner Stem Zero LeakageWafer Type Check Valve Dual Plates Swing Inner Stem Zero Leakage

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Wafer Type Check Valve Dual Plates Swing Inner Stem Zero Leakage

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Product Detail
Model Number :
H77X
Certification :
ISO/PED
Payment Terms :
L/C, T/T, Western Union
Standard :
DIN3202
Price :
Negotiation
Body Material :
CF8,CF8M,WCB,2205,C95800
Contact Supplier
video
Wafer Type Check Valve Dual Plates Swing Inner Stem Zero Leakage

Wenzhou Xidelong Valve Co. LTD

Verified Supplier
8 Years
zhejiang, wenzhou
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Flanged Ball Valve, Stainless Steel Ball Valve, Wafer Check Valve
Total Annual :
1000000-100000
Employee Number :
>100
Certification Level :
Verified Supplier
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