Company Advantages
1. Mech Valve spring check valve is professionally designed. It is carried out by our designers who understand the potentials and pitfalls of the specific jewelry materials and how jewelry works in relation to the body. It is not prone to cause eddy flow and turbulent flow
2. Mech Valve will continue to expand the environmental laboratory to ensure that the products are flawless. It has great resistance to stress corrosion cracking
3. The product will maintain its original room temperature physical properties such as elongation, memory, tensile and hardness at higher and lower temperatures. It has the characteristic of good corrosion resistance
4. This product contains no hazardous materials such as lead, cadmium, and mercury that can contaminate ground soil and water source.

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. We are now serving clients worldwide with countless products every year. Over the years, we never stop extending the marketing channels. At present, we have established business relationships with customers from the United States, Australia, Japan, and other countries.
2. Shenzhen Mech Valve Trading Co., Ltd. is successful through continuous efforts to provide greater value to customers. Check it!