Company Advantages
1. As our flow control valve are made of resilient gate valve , they are durable and high quality. It can be used to control the flow of various types of fluids such as air, mud, oil, liquid metals, etc
2. Whilst other traditional lightings need to take up to 60 seconds to reach full brightness, this product is immediately at optimum brightness. It delivers excellent resistance to different types of oils and grease
3. The product is very durable. Made of hard materials, it is less likely to be affected or destroyed by any surrounding element. It will go through initial debugging tests before delivery for guaranteed quality
4. This product has a proper SAG factor ratio of near 4, which is much better than the much lesser 2 - 3 ratio of other mattresses. 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. Shenzhen Mech Valve Trading Co., Ltd. has many experienced middle and senior technical personnel.
2. Shenzhen Mech Valve Trading Co., Ltd. has always upheld 'Good Faith as Principle'. Ask online!