Company Advantages
1. The superior material applied in spring check valve can ensure quality at the source.
2. With the advantage of swing type check valve, in these decades, a lot of costumers have made repeat purchases of spring check valve .
3. The daily development habits of Shenzhen Mech Valve Trading Co., Ltd. helps it produce the top-notch quality spring check valve .
4. The markets of Shenzhen Mech Valve Trading Co., Ltd. are expanded to many countries and regions around the world.

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. Supplying spring check valve with the high quality and fashionable design is what Mech Valve has been doing.
2. Mech Valve has excellent technology equipped to guarantee the quality of double check valve .
3. swing type check valve is regarded by Shenzhen Mech Valve Trading Co., Ltd. as its service tenet. Please contact. water pump check valve is the gene of Mech Valve which is the driving force to continue to develop its business. Please contact. check valve is our biggest source. Please contact. It's our sincere hope that our wafer check valve will be of great help to customers. Please contact.