Material: Carbon Steel, Stainless Steel, Alloy Steel
Nominal Size: NPS 2"~24",DN50~600 Pressure Rate: Class 150~1500,PN 10~250
Temperature Range:-46℃~+200℃
Operator: Manual, Pneumatic,Electric, etc...
Features Description: Rising Stem with guide groove, bolted or pressure seal boonnet, fire safe and anti-static, Double Block and Bleed DBB
function, zero leakage, sealing without contact friction when switching, optional with bypass balanced pressure design, operation torque is light.
Application range: Cut off or connect the pipeline medium on the pipelines of various working conditions such as petroleum, chemical,
pharmaceutical, fertilizer, and electric power industries.
◎ Design Standard: API 6D,API 599, ASME B16.34,GB/T1224,GB/T20173,GB/T19672
◎ Pressure Temperature Rate: ASME B16.34,GB/T 12224
◎ Face to Face: ASME B16.10,GB/T 12221,EN558
◎ Flange Standard:ASME B16.5, ASME B16.47,GB/T9113, JB/T79, HG/T 20592, EN 1092, GOST 33259
◎ Butt Weld: ASME B16.25,GB/T 12224
◎ Pressure Test: API 598,API6D,GB/T 13927,JB/T 9092, GOST 9544
RAYS Top Entry Cryogenic C-Type Ball Valve is a specially designed ball valve suitable for ultra-low temperature environments, especially for the control of cryogenic fluid media such as liquefied natural gas (LNG), liquid oxygen, and liquid nitrogen. The characteristic of the top entry C-Type C-Type ball valve lies in its special structural design.
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.
Triple Eccentric Metal Seated Butterfly Valve is the newly-developed long-life and energy-saving products. The sealing is metal to metal, which couldbe changed to be seal ring to metal, stainless steel plate and composite graphite to metal. Under the working condition of high temperature and high pressure, it still has a stable sealing performance. Our company adopts optimization design and new technology, so that the torque is small, gainning the point of energy-saving, labor-saving and reliable sealing performance, thus to ensure the high-reliability of corrosion-resistantance, stand fire and wear-resistantance. This product is widely used in petroleum, natural gas, piped gas and medicine, food industry, industrial environmental water treatment and shipping industry.