Company Advantages
1. The materials Mech 1 inch non return valve uses have been well selected and strictly tested. The solid metal construction ensures its long service life
2. The adoption of this product will improve workers' working environment, in terms of noises, repair frequency, and control level over this product. It delivers excellent resistance to different types of oils and grease
3. The product is treated to be skin-friendly. Those barely visible microfibres which contain some synthetic chemical substances are treated to be harmless. It is less prone to have scale build-up after long-term use
4. The product features bendability. The materials used in it are soft enough with strong tensile strength, which makes it easily bendable. It can be configured to operate electronically, manually or pneumatically

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. We have a complete workforce. All team members take pride in craftsmanship in our state-of-the-art facilities.
2. We work for sustainable development. We encourage each employee to brainstorm their own way of thinking by organizing social challenge seminars to solve the creation of new business and new products caused by the need to solve social problems.