Company Advantages
1. As an essential part of the final inspection, the labeling of Mech Valve is verified by our QC team to ensure compliance with international clothing requirements.
2. The product is examined on set industry standards to make sure that it is free from flaws.
3. keystone butterfly valve produced by us are all of high quality.

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. High-quality keystone butterfly valve is one of the reason that makes Mech Valve prosperous.
2. Mech Valve has powerful manufacturing water line check valve abilities.
3. We are always committed to becoming the top brand in the world brass ball check valve industry. Check it! Our team at Mech Valve gives customers the best support and products. Check it! Shenzhen Mech Valve Trading Co., Ltd. always satisfies the true needs of every customer and aims to produce perfect stainless steel needle valve . Check it! Shenzhen Mech Valve Trading Co., Ltd. has made a strong decision to become the most competitive company in its service. Check it!