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Single Disc Swing Check Valve

Single Disc Swing Check Valve

Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...
Product Details

Single Disc Swing Check Valve

The H74  single disc swing check valve consists of valve body, disc, spring and so on, can be installed horizontally or vertically in a variety of pipe systems to prevent medium backflow, has short structure, small size, light weight; disc closure fast, water hammer pressure small; smooth flow, small fluid resistance; sensitive action, good sealing performance.single disc swing check valve is widely used to prevent backflow of all kinds of fluid media pipe. This product adopts pair clamp connection, the structure is compact, the disc moves up and down along the center position, because the disc closing stroke is short, and has the spring loading, the closing speed is fast, can reduce the water hammer phenomenon significantly. The product has the characteristics of small size, light weight, sensitive action, reliable sealing and convenient installation, especially suitable for the situation where the installation space is limited, and can be used in water, steam, oil, nitrate, strong oxidizing medium and other media.

Product Range

Nominal diameter: 1/2" - 32"  (DN15 - DN800)

Pressure range: Class 150 - 900 (PN16 - PN150)

Working temperature: -196℃ ~ +560℃

Body material: Carbon steel, Stainless steel, Alloy steel, Bronze, etc

Payment & Shipment 

Payment :30%T/T with order ,70% T/T before the shipment .

Package :carton case or wooden case .

Shipment :  25-45days after payment.

Shipping: by air ,by train mby sea .

Port :Ningbo,Shanghai .


1 Are you a factory or trading company?
We are a factory specialized in manufacturing valves about 20 years.

2 Where are the main markets for your products?
We hope to make business with companies from all over the world. And for now, our valves and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.

3 Do you have a minimum quantity of the products?
No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.

4 Can you print our Logo on the valves?
Yes, we can totally produce products according to your special request.

5 What is your lead time?
It's around 25-45 days normally. 

6 How can I check your factory situation while it's difficult for me to come to China?
We have photos and videos on our website , It shows every step of the manufacturing.

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