Company Advantages
1. The appearance design of Mech meets the latest demand. It features moderate to good throttling capability
2. With years of experience accumulation in the production of 4 inch check valve , Shenzhen Mech Valve Trading Co., Ltd. is highly recognized by global customers. It is not prone to cause eddy flow and turbulent flow
3. The product is bacteria resistant. The filter elements used in it such as membrane and pellet active carbon are highly effective in absorbing any microorganism and bacteria. It meets the demands of working under a wide of pressure and temperature conditions
4. This product is eco-friendly and generates no waste. Some parts used in it are recycled materials, maximizing the use of useful and available materials. It complies with international specifications such as NSF61

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. Recognized as one of the industry experts, Shenzhen Mech Valve Trading Co., Ltd. provides high quality and designing&manufacturing services.
2. By virtue of solid technical foundation, Shenzhen Mech Valve Trading Co., Ltd. becomes forefront in 4 inch check valve industry.
3. Saving while improving has been Mech's target. Get quote!