● Bolted Body: Available in side or top-mounted options, with a fixed ball design to ensure stability and reliability.
● Safety Features: Equipped with fire-safe and anti-static properties, and a blow-out-proof stem design to enhance operational safety.
● Emergency Functions: Comes with emergency grease injection and automatic body cavity relief to ensure reliability in critical
situations.
● Broad Seating Options: Supports DBB/DIB-1/DIB-2 configurations, with a choice of soft or hard seats to meet various operational
conditions.
● Ease of Maintenance: Designed for durability and easy maintenance, ensuring long-lasting performance and efficiency.
◎ Material: Stainless Steel, Alloy Steel
◎ Nominal Size: NPS 2"~24", DN 50~600
◎ Pressure Rate: Class 150~2500, PN 10~420
◎ Temperature Range: -60°C~+300°C
◎ Operator: Manual, Pneumatic, Electric, etc
◎ Application range: 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 transportation.
RAYS' Double Disc Gate Valve-Ethylene is manufactured using high-strength, high-temperature resistant materials, specifically designed for handling cracked gases in the petrochemical industry. This valve features exceptional sealing capabilities and low maintenance requirements, effectively handling high temperatures and corrosive media. Its unique slab gate design ensures smooth fluid flow without any obstruction, thereby reducing pressure loss and enhancing system efficiency. Additionally, the valve is equipped with an automatic self-cleaning feature that removes deposits during operation, ensuring reliability and stability over long-term use. Ideal for both new projects and upgrades of existing systems, the RAYS Double Disc Slab Gate Valve-Ethylene is a perfect choice for enhancing productivity and safety.
The Concentric butterfly valve is an industrial valve used for the on-off and flow control of pipeline systems. It is widely applied in fields such as petroleum, chemical industry, metallurgy, and hydropower. Its core structural feature is that the axis of the valve stem, the center of the butterfly plate, and the center of the body are on the same axis, featuring simple manufacturing and balanced opening and closing torque. By selecting different materials for the valve plate, valve stem, and sealing seat, it can be adapted to various different working environments, such as desulfurization, vacuum, and seawater desalination systems.
Oxygen Globe Valve are often used in physical and chemical experiments with gases such as oxygen, nitrogen, hydrogen, argon, etc. These gases are usually stored in dedicated high-pressure gases. When in use, the gas pressure is reduced to the required range for the experiment through a pressure reducing valve, and then finely adjusted through other control valves to input the gas into the system. The oxygen shut-off valve is a forced sealing valve, so when the valve is closed, pressure must be applied to the valve disc to force the sealing surface not to leak.