● 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.
The structure adopts a short pattern, the valve gate is light in weight, and the pipe support frame can be saved. Diversified Drive Modes: Electric, gearbox, hydraulic and pneumaticcan be selected at will. High performance sealing combination packing: The combined packing sealing system isadopted to greatly improve its sealing performance.
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.
RAYS Side Entry Floating Ball Valves are designed manufactured to provide maximum service life and dependability. All ball valves are full ported and meet the design requirements of American Petroleum Institute Standard API 608&API 6D British standard BS 5351 and generally conform to American Society of Mechanical engineers standard ASME B16.34 valves are available in a complete range of body/bonnet materials and trims.