Company Advantages
1. The quality of Mech Valve rising stem gate valve is assured. The frames and lenses are subjected to a variety of mechanical and optical tests. And the final product is checked in terms of performance characteristics.
2. The strict quality management system ensures the product to maintain a desired level of excellence.
3. The competitive advantages of this product are as follows: long service life, good performance and excellent quality.
4. The best way to get the comfort and support to make the most of eight hours of sleep every day would be to try this mattress.

Gate valves serve to cut the medium flow in the piping system, 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 ASTM A536, 65-45-12
Body, bonnet, wedge, handwheel and operating nut are all produced in ductile iron material which provides guarantee for high strength and good corrosion resistance.

◔ Triple O-ring Stem Seals

The lower O-ring isolates the stem thrust collar bearing area from the waterway. The upper two O-rings can easily be replaced in the line while the valve is under pressure in the open position.

◔ Stainless Steel Stem, Brass Thrust Collar and Bronze Wedge Nut

This life-tested MEIDE design has repeatedly proven its superior strength and abrasive 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.

◔ Long Service Life with Resilient Seat Cycling Test 1,000 times

The Valve has been subjected to 1,000 cycles of operation at a maximum rate of 6 cycles of operation per minute from fully closed to fully open and from fully open to fully closed positions under cycled hydrostatic pressure.

Note: For special material request other than standard specification, please indicate clearly on the inquiry or order list.

Company Features
1. With a track record of providing reliable manufacture services of os&y valve , Shenzhen Mech Valve Trading Co., Ltd. has emerged as a leader in this industry.
2. Our factory has a well-established production management system. This system requires a thorough inspection of raw materials, random checking on samples, workmanship checking, and audit of the production lines (labor, method, environment, etc.). This strict management system has helped improve and upgrade the production structure.
3. Our business goal is to bring together technology, people, products, and data so that we can create solutions that help our customers succeed. We work closely with clients to find a perfect combination of products and services that provide a comprehensive balance of performance and pricing effectiveness.