When do we use the silence check valve?

There are two types of silence check valves: the elastic valve seat vertical check valve and the slow closing check valve.

Question: Under what circumstances do we need to advise customers to use silence check valves? The customer is doing water treatment, and the pressure of the required valve is not very high, only a few kilograms.

Answer: The silence check valve is divided into an elastic valve seat vertical check valve and a slow closing check valve. The valve flap of the elastomeric valve seat vertical check valve slides along the centerline of the valve body. It is small in size, light in weight and relatively good in processability. It relies mainly on the elastic valve seat to eliminate sound. The slow-closing check valve is silenced by the slow closing action of the auxiliary device. They all reduce water hammer noise by slowing down the impact.

It is used where it is necessary to control the water hammer and reduce noise.

Pre: What are the advantages of the ball valve?

Next：The check valve is broken. What is the cause of the valve disc being broken?

EMAIL US

Email Newsletter

Sign up for our email newsletters

HOT PRODUCTS

NEWS FEATURE

The engineering energy-saving valve market trend

info@bundorvalve.com +86 150 0225 9955

Contact us now if you have any questions about our company and products.We will retain your information completely private.

FAQ

Who should we contact if there is after-sale problem?

You can send mail to info@bundorvalve.com or call us directly to Ms.Shirley. Business scopes spreads to middle China,West China,East China,South China and 76 countries &areas all over the world. We are familiar with all types of enterprises development strategy. Through reliable products and perfect services, the brand of Bundor has won extensive praise from customers.

What certificated does the factory have?

Bundor has 117 products patents and passes CE, CU-TR, API, WRAS, ISO9007, ISO18001, ISO14001, AAA credit grade certificate. Strictly in accordance with ISO, API, JIS, DIN and other standards for valve production, the factory has a perfect enterprise standardization system, has more than 80 sets of high-precision mechanical equipment and quality testing equipment. Can provide more than 10000 kinds of valve models, with a perfect computer system, with independent product research and development capabilities.

Which port is the nearest port from factory?

Bundor valve is located in jinan area, tianjin city, is a collection of scientific research, design, production, sales and after-sales service as one of the professional valve manufacturers, its main export port is tianjin port. Tianjin port is an important comprehensive port and foreign trade port in north China. After the order is confirmed, production can be arranged in 24 hours to ensure the delivery time. Bundor valve always adhere to science and technology and quality peers, dare to innovate, the pursuit of excellence.

What’s the payment terms?

T/T, L/C, D/P D/A, PayPal, Western Union, Cash, Escrow are all allowed. Bundor valve has a set of perfect international trade system. From international trade marketing promotion to international trade negotiations, the group's international trade market of Bundor has been developing steadily in developing countries and regions such as Asia, Africa and Latin America, and has successfully opened markets in developed countries and regions such as Europe and America.

Founded in 1990s, Bundor is an experienced manufacturing and trading combo specialized in the research & development, production and sales of Butterfly valve, gate valve, check valve, globe valve and other valves. 26 years adhering to the principle of manufacturing process of competent valve fittings,the control of valve manufacturing throughout all the production processes, correctly understand customer requirements, and commit to provide products that ensure customer satisfaction.Our team