Full Flow Design DIN Silencing Check Valve Cast Iron Any Direction Installation

The function of the valve is to prevent the flow in the opposite direction and only allow the medium to flow in one direction. Usually, the valve works automatically. Under the action of fluid pressure flowing in one direction, the valve disc opens; when the fluid flows in the opposite direction, the fluid pressure and the self weight of the valve disc act on the valve seat to cut off the flow. It is not suitable for medium with solid particles and high viscosity.

Product Features

1. Short shutoff stroke of valve core, combined with the closed design of spring speed, can effectively reduce the influence of water hammer.

2. Before the water hammer strikes, the valve has been closed to achieve the mute effect.

3. Full flow design, water loss is very low.

4. Because the use of both ends of the disc guide design, can be applied to any direction of installation.

Technical Parameters

Main Technical Parameters

Material of Main Parts

SuZhou YouWei Fluid Technology CO., LTD, one of the leading industrial valve manufactures in China, is located in Suzhou, we have two 100% owned production bases in Botou,Hebei, Covering an area of 5000㎡ and 3000㎡.

YouWei’s main products are cast steel gate valves, globe valves, check valves, resilient seat gate valves, check valves, center line, double eccentric and triple eccentric butterfly valves, strainer, valve buried installation, fire hydrant and spare parts. Size ranges from 1/2” - 52”; class rating from 150lbs – 2500lbs; materials range from conventional cast or forged steel to special alloy material like Duplex Steel, Monel, etc. All the valves are in fully compliance with ASTM, ANSI, API, GOST, BS, DIN or JIS standards.

For many years, YouWei has been always supplying high quality valves to the global market and doing OEM job for some world’s most famous valve companies. Now our products are widely used all over the world, such as USA, Russia, Germany, Italy, U.K, Spain, Israel, Australia, the Middle East and other countries and regions.We sincerely welcome customers to come to discuss, investigate, guide and establish a mutually beneficial relation.