Company Advantages
1. Mech is an up-to-date and practical design. It is designed in a simplistic style by the designers who are quite acquainted with market trends in the sanitary ware industry. Quality materials such as stainless steel, copper alloy, and rubber are used for achieving its premium property
2. Reliable quality assurance is the necessity for 4 flanged gate valve to attract more clients. It delivers excellent resistance to different types of oils and grease
3. Products are tested by our quality experts in strict accordance with a series of parameters to ensure the quality and performance. It is very tough and has excellent fatigue strength

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. Shenzhen Mech Valve Trading Co., Ltd. has the most advanced technology and innovative capabilities in 4 flanged gate valve market.
2. With Shenzhen Mech Valve Trading Co., Ltd.'s strong strength in science and technology, it benefits for the development of two way gate valve .
3. We use risk assessments at our suppliers and during the product development process to make sure we live up to our consumer’s expectations as well as all regulatory requirements.