Company Advantages
1. Extensive tests for Mech have been conducted. It has been tested in terms of flex and fatigue, cushioning and shock absorption, perforation, and biomechanical comfort. It is commonly found in waste-water management systems and in manufacturing
2. The air permeability of this product keeps sleepers comfortable through the night, which is an important aspect of luxury for many. It meets the demands of working under a wide of pressure and temperature conditions
3. The quality of this product is conducted by the QC team ensure its flawlessness and long service life. It is very tough and has excellent fatigue strength
4. Every product undergoes a strict control process to ensure the best quality. It is used extensively in the automation, oil & gas industries
5. The quality control system is implemented and optimized in order to improve the quality of this product. With a compact appearance, it facilitates easy pipe arrangement

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 now has dominated the 3 way pneumatic valve business in the long run. Thanks to our highest level production standards and reliable delivery schedules, we have been able to maintain a solid customer base around the world.
2. We have developed a strong customer base. We have successfully finished many projects with these customers and they are quite satisfied with the results. This demonstrates that we have the ability to be a key player in this field.
3. With expanded overseas markets, more products have been sold extensively to different countries. We have made a new record of the number of customers this year and we estimate the number will continue to grow. Mech has been actively exploring the road to manufacturing gate valve 8 inch , and further promotes it. Call now!