Company Advantages
1. Mech Valve spring loaded check valve will go through double inspection and quality test. It is tested in terms of its sleeves, springs, and position wedges in the last production stages. It is less prone to have scale build-up after long-term use
2. The market prospect for this product is very promising. Its inner structure is able to offer better sealing
3. There are no metal burrs on its surface. Mechanical stamping and cutting workmanship, as well as polishing treatment, are finely done to improve its smoothness. The solid metal construction ensures its long service life

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 been chosen by our customers as a global supplier of spring loaded check valve with an enviable reputation.
2. Good market reputation and brand, a strong R&D team and innovative ideas for double check valve , solid Shenzhen Mech Valve Trading Co., Ltd.'s future development.
3. Featuring humanization, the company is working hard to create an environment for the employees where is safe and easy to work in, such as ensuring all the production machines are safe to operate. Inquire online!