● The bellows globe valve has a special sealed structure that prevents common issues like stem packing leaks.
● It improves material efficiency and equipment safety while reducing maintenance costs.
● The design ensures a clean and safe work environment by preventing leaks.
● The double seal design (bellows and packings) prevents leaks even if the bellows fail.
● It reduces energy loss and promotes equipment safety.
● The valve has a longer lifespan, requires less maintenance, and has lower operating costs.
● The durable seal ensures zero leakage from the stem for reliable, maintenance-free operation.
● The stem is treated for better resistance to corrosion and wear.
● The valve features an attractive design with a visible position-indicating stem.
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 602, API 623, ASME B16.34, GB/T 12235, 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
RAYS cryogenic ball valve with extended bonnet ball valve will bring you a huge gain in the field of cryogenic LNG service. Service temperature from -51° to -196°C (-59,8° to -320,8°F) with extended bonnet design.