● Efficient Sealing: The bellows design ensures zero leakage inside the valve, enhancing overall system safety.
● High Temperature and Pressure Resistance: Suitable for a variety of high-temperature and high-pressure working environments,
ensuring stability and reliability in operation.
● Easy Maintenance: Simplified design and high-quality manufacturing materials reduce maintenance needs and frequency of repairs.
● Long Lifespan: Premium materials and precision engineering guarantee excellent performance and durability over an extended
period.
● Bolted Bonnet or Self-sealing Bonnet: Provides flexible installation options, facilitating field application and maintenance.
● Rising Stem: The rising stem design allows for smoother operation and better flow control.
● Bellows Seal Design: Enhances valve sealing reliability and reduces maintenance.
● Hard Alloy Sealing Faces: Offers additional wear resistance and corrosion resistance, suitable for harsh working conditions.
◎ Material: Carbon Steel, Stainless Steel, Alloy Steel
◎ Nominal Size: NPS 1/2"~ 24", DN 15~600
◎ Pressure Rate: Class 150~2500, PN 10~420
◎ Temperature Range: -46°C~+538°C
◎ Operator: Manual, Pneumatic, Electric, etc...
◎ Application range: tap water, sewage, construction, petroleum, chemical industry, food, medicine, textile, electric power, shipbuilding,
metallurgy, energy system, etc.
◎ Design Standard: API 600, API 6D, ASME B16.34, GB/T 12234, GB/T 28776, JB/T 7746
◎ Pressure Temperature Rate: ASME B16.34, GB/T 12224
◎ Face to Face: ASME B16.10, GB/T 12221, EN 558
◎ Flange Standard: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79, HG/T 20592, EN 1092, GOST 33259
◎ Butt Weld: ASME B16.25, GB/T 12224
◎ Pressure Test: API 598, API 6D, GB/T 13927, JB/T 9092, GOST 9544
Side Entry Cryogenic Trunnion Mounted Ball Valve and extended valve cap ball valves will bring you huge profits in the field of low-temperature LNG services. Use temperature range-196°C~+150°C, with an extended valve cover design.
The structure is simple & compact with: smooth flow passages, high accuracy in flow characteris- tic curves, stable & reliable, economically practical, and easy to maintain. Based on a conventional type, it is designed and developed through modular extension which is capable of producing special structures such as: the C7 series angle type single-seat valve, bellows seal single-seat valve, and insulated jacket type single-seat valve for user selection.
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.