Company Advantages
1. Materials used for gate valve is periodically renovate to make it own best properties. The solid metal construction ensures its long service life
2. Strict quality control of this product is an indispensable step during its production. The particles in the fluid are not prone to stick to it due to its internal sheathing
3. Through the strict testings conducted by our professional QC team, the product has a highly dependable quality. Its inner structure is able to offer better sealing
4. This product finds its application in varied areas. Its internal components will be found very low friction loss
5. It has been a popular product for these beneficial features. It has great resistance to stress corrosion cracking

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. Mech Valve has become a popular exporter at home and abroad.
2. All production processes for resilient gate valve are carried out in our own factories to control quality.
3. Shenzhen Mech Valve Trading Co., Ltd. has established the service theory of os gate valve. Contact us!