● Top-Mounted Design: Facilitates easy maintenance directly in the pipeline, reducing downtime and costs, and increases durability.
● Advanced Seal Design: Features a floating seat for reliable sealing at all pressures and includes fire-safe components.
● Emergency and Regular Lubrication: Allows for emergency sealing and regular lubrication through a built-in grease valve to ensure
smooth operation.
● Extended Stem: Offers customizable stem lengths for ease of maintenance, especially in underground installations.
● Anti-Static Safety: Built to prevent static buildup, meeting API6D and ISO17292 standards.
● Dual Block and Bleed: Capable of isolating both upstream and downstream media, with automatic pressure relief for safety.
● Low Torque Operation: Designed with a fixed ball and sliding bearings to reduce friction and ease operation.
◎ Material: Carbon Steel, Stainless Steel, Alloy Steel
◎ Nominal Size: NPS 2"~ 36", DN 50~900
◎ Pressure Rate: Class 150~2500, PN 10~420
◎ Temperature Range: -60°C to +250°C
◎ Operator: Manual, Pneumatic, Electric, etc...
◎ Application range: Suitable for petroleum, chemical industry, metallurgy, light industry, power station, urban construction water supply, low
temperature working conditions, and long-distance pipelines such as: oil, gas, and natural gas.
Y-Type Check Valveis a type of valve used to prevent fluid backflow, named after its Y-shaped valve body. It allows fluid to flow in one direction, and when the fluid flows in the opposite direction, the valve automatically closes to prevent backflow.
This series of products features a compact structure, small size, and S-shaped fluid channels. The valve core adopts a pressure-balancing structure, with high accuracy of the flow characteristic curve and the ability to achieve a larger CV. It can be quickly replaced, is stable and reliable, and is easy to maintain. A smaller actuating force can control a high pressure difference. There is a sealing ring between the valve core and the valve cage, significantly reducing the leakage. It is equipped with the RSMF series multi-spring pneumatic diaphragm actuator, which has a large thrust, strong steel strength, sensitive action, high-precision positioning, fast response, convenient and sturdy, and a long service life.
Designed specifically for industrial ventilation and gas transportation systems, it features a high-strength carbon steel or stainless steel valve body, equipped with a low-torque sealing structure, enabling efficient regulation of large flow of gas media. The optimized butterfly plate design is combined with wear-resistant sealing rings, ensuring reliable performance under harsh conditions such as high temperatures and dust. It is suitable for ventilation and dust removal systems in industries such as power plants, metallurgy, and chemical engineering