Company Advantages
1. Mech water main check valve is produced by the following required testings. It has passed the mechanical testing, chemical flammability testing and met safety requirements for furniture. Its design helps to prevent backflow to some extent
2. Shenzhen Mech Valve Trading Co., Ltd. has acquired foreign advanced core technologies and R&D capabilities for water main check valve . It has the characteristic of good corrosion resistance
3. The product has good anti-fungal property. The fibers formulas of this product contain antibacterial ingredients that do no harm to the human body. Its ability to keep pressure stability avoids vibration and noise
4. This product is an absolute necessity in any store or exhibition. It works well with a variety of products including perfumes, electronics, watches, and jewelry. It can be configured to operate electronically, manually or pneumatically

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 have the best materials, skilled workers, high-tech equipment and strict production management. All of them are mean to produce high-quality products for customers at competitive prices.
2. Upholding the working spirit of , Mech provides the most convenient water main check valve . Welcome to visit our factory!