Company Advantages
1. The well-designed Mech Valve double door wafer check valve makes it more special than other similar products. It can be configured to operate electronically, manually or pneumatically
2. It is always able to keep things unique. The printing can help define its contents, which provides the customer with all the details to make an informed purchase. It can be used to control the flow of various types of fluids such as air, mud, oil, liquid metals, etc
3. sewage check valve is well sold throughout the country and is well received by users. Its ability to keep pressure stability avoids vibration and noise

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. has been producing and exporting double door wafer check valve for years. We have accumulated a wide-ranging experience in today's rapidly changing marketplace.
2. Our factory adopts ISO-certified processes. They are designed to support success at all stages of a product's life cycle from pilot line to high volume manufacture and logistics.
3. For more information on our sewage check valve please speak with one of our consultants. Please contact.