Manufacturing Process And Technical Standards of J-VALVES Gate Valves Made in China.

In industrial piping systems, gate valves, as a crucial shut-off device, play a key role in controlling the on-off of fluid. As an outstanding representative of Chinese made gate valves, J-VALVES has won wide recognition globally with its excellent technology and reliable quality. This article will deeply explore the technical characteristics and advantages of various types of gate valves manufactured by J-VALVES, including Big sized gate valves, high temperature gate valves, pressure sealed gate valves, flat gate valves, low temperature gate valves, and bellows gate valves.

Big size gate valves are used in large-flow scenarios, such as urban water supply and drainage, large-scale water conservancy and petrochemical fields. The valve body is made of ductile iron or carbon steel, which is high in strength and light in weight. Precision machining ensures accurate dimensions, and the gate plates have good interchangeability.

High temperature gate valves are used in high temperature industries such as petroleum refining, thermal power, and chemical industry. Key components are made of high-temperature resistant alloys, the sealing surface is surfacing welded with cobalt-based alloys, and there is a reasonable heat dissipation design to ensure long-term stable operation at high temperatures.

Pressure-sealed gate valves are suitable for high-pressure pipelines, such as natural gas transmission and high pressure chemical plants. Using a pressure self-sealing structure and selecting high-strength sealing elements, strict testing is carried out during manufacturing to ensure no leakage under high pressure.

Flat gate valves have a simple structure and are widely used in industries such as petroleum and natural gas. The internal flow channel is smooth and has low resistance. It can adapt to media containing impurities, with reliable sealing and convenient maintenance.

Low temperature gate valves are used in LNG and low-temperature chemical fields. Valve body and other components are made of low-temperature materials, with special insulation measures. The sealing system is optimized to work normally at low temperatures.

Bellows gate valves are used in industries with high sealing requirements such as pharmaceuticals and food and beverage. With bellows as the sealing element and combined with auxiliary seals, corrosion-resistant materials can also be selected to ensure high sealing and corrosion resistance.

J-VALVES'various gate valves are advanced in technology, high-quality in material selection, and strict in craftsmanship. They meet diverse working conditions and contribute to the safe and efficient operation of industrial production, demonstrating China's valve manufacturing technology and innovation ability.