Company Advantages
1. The quality of Mech Valve double door wafer check valve has been attached great importance during the whole production process. The product has to go through the quality tests required in BBQ tools industry by third-party quality institutions. Its internal components will be found very low friction loss
2. The product is able to help small business save time and money by increasing efficiency and automating many essential tasks. It is commonly found in waste-water management systems and in manufacturing
3. The product is regularly reviewed for quality to ensure reliable quality. Its ability to keep pressure stability avoids vibration and noise
4. This product has excellent performance, durable and easy to use. 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. Shenzhen Mech Valve Trading Co., Ltd. has a large-scale factory for wafer check valve .
2. Shenzhen Mech Valve Trading Co., Ltd. has a profound understanding and has acquired a mastery of sewage check valve technology.
3. double door wafer check valve deeply rooted in the company's culture. Check it!