Company Advantages
1. Mech Valve double door check valve is fabricated by our team of expert professionals using utmost quality raw materials in compliance with the international standards. It is made to be durable even in the toughest pipeline environments
2. Due to these features, this product is used in various industrial applications. It has the characteristic of good corrosion resistance
3. The product exposed to natural phenomena is not easily affected by temperature changes. It has passed the aging resistance test - the heat is applied for a certain period of time to check if there is any change. It is available in a wide range of sizes and materials
4. The product is able to withstand extremely cold temperatures. The components used are cold-resistant run well in the coldest climate. Produced with ductile iron material, it provides high strength

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. is well known for its both technology and quality.
2. Keep disseminating the culture of Mech Valve can help employees to be passionate. Please contact us!