Gate Valve

The gate valve is a device used to precisely control the flow of fluids. Its working principle is based on a vertically movable gate that opens or closes the fluid channel by lifting and lowering in the valve body.

Widely used in petroleum, chemical, water supply and drainage systems, gate valves not only have stable performance, but also can withstand high pressure and temperature. They are important components to ensure the safety and efficient operation of the system.

Stainless Steel Threaded Gate Valve

Flange Gate Valve

A105 Forhed Steel Gate Valve

A105 Forged Steel Flange Gate Valve

Raw material key testing

Raw material testing focuses on the proportion of stainless steel content, weight, length and surface treatment.

We use chemical analysis to ensure that the composition meets the standards, weigh to confirm the weight, measure the length to ensure cutting accuracy, and evaluate the quality of surface treatment.

Comparison of Product Positioning

Accessories

SGON valves feature sealing strips made of RPTFE, offering superior high-temperature resistance, chemical corrosion resistance, and a longer service life compared to standard PTFE. Additionally, SGON uses 304 stainless steel for bolts, nuts, and gaskets, ensuring greater durability and stability than the commonly used 201 stainless steel.

Processing

SGON valves use advanced automated lathe processing technology to ensure higher precision and stability. This automated production process not only improves production efficiency, but also reduces labor costs, thereby ensuring product quality while providing more competitive prices.

Production Capacity

SGON has 80 advanced equipments, including automation equipment, CNC lathes, press testing machines and tapping machines, etc.,

with an annual output of 2 million sets, to ensure efficient production and quality product supply.

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Latest information

2019.03.14

How Do I Install A Flange Ball Valve?

1) Remove the protective cover on both sides of the flange end and rinse and clean the valve in a fully open state. 2) Before installation should be in accordance with the specified signal (electricity or gas) for the whole machine test...

2019.03.12

What To Pay Attention To When Installing A Spiral Ball Valve

1) installation location, height, import and export direction must meet the design requirements, threaded connection should be firmly tight. 2) All kinds of manual valves installed on the insulation pipe, the handle must not be down.

2019.06.28

Common Faults Of Flange

Flange in the continuous production of modern industrial corrosion erosion by the medium temperature and pressure vibration, the influence of such factors as inevitably leak problems due to the sealing surface machining error of the size.

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Having obtained multiple certifications, our valve products are trusted by global brands and have helped ensure smoother operations in numerous facilities.