Company Advantages
1. The production of Mech Valve sewage check valve involves a wide range of procedures, ranging from metallic elements preparation, electrode coating, cell Assembly, formation and process control.
2. The product is distinctive for its electrical strength. The insulation materials are able to withstand the maximum electric field without the problem of losing insulation performance.
3. Shenzhen Mech Valve Trading Co., Ltd. is most people's first choice for high quality sewage check valve .

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. Mech Valve enjoys a good reputation at home and abroad.
2. The factory has implemented a scientific production control system for years. Under this system, we require all products, including parts and materials, to undergo rigorous quality testing under specific testing equipment.
3. Sustainability is the core of everything we do. We collaborate with clients and partners to build solutions that promote environmental sustainability and change the ways of working in an environmentally-friendly manner. We energetically promote environmental protection and the sustainable development of the earth. We bring in cost-effective waste management facilities to handle wastewater and waste gases, so as to reduce pollution. We feel, act and behave as one large family – we are one – and create an engaging and inclusive workplace that favors well-being, fun, and trust to drive teamwork. Check now! We consider that we have the responsibility to protect our environment. During our production processes, we consciously minimize our impact on the environment. For example, we have introduced special wastewater treating facilities to prevent polluted water from flowing into seas or rivers.