Company Advantages
1. Mech Valve spring check valve is manufactured by our professional engineers who have the expertise to ensure that each product meets the highest standards in the rubber and plastic industry.
2. The product consumes little energy. It has the Energy Star label which is the mark of energy-saving certification, confirming that it will not consume too much energy.
3. With excellent economic returns, this product is considered to be the most promising product on the market.

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. Through years of devotion in this field, Shenzhen Mech Valve Trading Co., Ltd. occupies a leading role in the developing and manufacturing of double door wafer check valve .
2. At present, Shenzhen Mech Valve Trading Co., Ltd. has the national-level technology centers and testing centers.
3. As an experienced company, Shenzhen Mech Valve Trading Co., Ltd. has its own independent ideas to develop it better. Get an offer! Shenzhen Mech Valve Trading Co., Ltd. succeed through partner work with customers elevating our performance to higher levels. Get an offer!