Company Advantages
1. In contrast to with other products, our spring check valve is unsurpassed in its vertical check valve . Its inner structure is able to offer better sealing
2. The product will have a stronger competitive advantage in the long term. It can be used to control the flow of various types of fluids such as air, mud, oil, liquid metals, etc
3. It can effectively resist stains. A kind of surface sealer has been applied to allow the surface to be not prone to accumulate some acidic liquids like vinegar, red wine, and lemon juice. It will go through initial debugging tests before delivery for guaranteed quality
4. The product does not accumulate too much heat. It has a radiator that can absorb the heat produced and then effectively dissipate the heat into the surrounding environment. It can be furnished with different types of internal trim and seals to accommodate varied service media

Check valves serve to prevent the backflow of medium in the piping system for protection of important equipments, widely used in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, fire protection as well as chemical and energy industry.

◔ Material:Ductile Iron EN-GJS-450-10

Valve body, bonnet, disc are all produced in ductile iron material which provides guarantee for high strength and good corrosion resistance.

◔ Fusion bonded epoxy coating

Fusion bonded epoxy coating in accordance with ANSI/AWWA C550 for both interior and exterior surface which provides reliable corrosion resistance.

◔ Small hydraulic friction loss with reasonable structure design

Note: For special material request other than standard specification, please indicate clearly on the inquiry or order list.

Company Features
1. With ever increasing needs for high quality, Shenzhen Mech Valve Trading Co., Ltd. has adopted advanced technology to guarantee.
2. Guided by the core concept of spring check valve , Mech Valve is clear about its future development direction. Get quote!