Company Advantages
1. The manufacture of Mech Valve double door check valve involves some critical processes. These stages include concept confirmation, metal materials procurement, frame fabrication, components machining, surface painting, and final assembly. It can be configured to operate electronically, manually or pneumatically
2. This product would benefit business owners a lot. It allows the production projects to be finished in a short time, which reduces the waste of time. It meets the demands of working under a wide of pressure and temperature conditions
3. In a flock of double door check valve , wafer check valve has many excellent characteristics of [拓展关键词 and so on. It is less prone to have scale build-up after long-term use
4. Comparing to other products, our wafer check valve has more evident advantages in function. The particles in the fluid are not prone to stick to it due to its internal sheathing
5. wafer check valve which is being applied to double door check valve has represent many advantages. It delivers excellent resistance to different types of oils and grease

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. Supported by plenty of fund, Shenzhen Mech Valve Trading Co., Ltd. can be devoted to R&D and technology and keeps improving performance of wafer check valve . Shenzhen Mech Valve Trading Co., Ltd. has the most advanced production equipment and strong technical strength.
2. We have assembled a knowledgeable staff. Having the experience and skills to take projects from concept to completion, they make the company capable of meeting customer needs.
3. The internationally advanced development process has made Shenzhen Mech Valve Trading Co., Ltd. always at the forefront of the industry. Enhancing the strength of producing swing check valve is the persistent goal of Mech Valve. Please contact.