Innovative, reasonable, and unique design, lightweight, and quick to open and close.
Low operating torque, easy to operate, labor-saving, and agile.
Can be installed in any position, easy to maintain.
The sealing components are replaceable, ensuring reliable performance with bi-directional sealing and zero leakage.
The sealing materials are resistant to aging and weak corrosion, offering a long service life.
◎ Material: Carbon Steel, Stainless Steel, Alloy Steel
◎ Nominal Size: NPS 2"~64", DN50~1600
◎ Pressure Rate: Class 75~150, PN 2.5~25
◎ Temperature Range: -46°C~+120°C
◎ Operator: Manual, Pneumatic, Electric, etc...
◎ Application range: Suitable for water supply and drainage and gas pipelines in food, medicine, chemical industry, petroleum, electric power, light
textile, paper making, etc. to adjust the flow and intercept the medium.
◎ Design Standard: API 609, GB/T 37621, GB/T 12238
◎ Pressure Temperature Rate: ASME B16.34, GB/T 12224
◎ Face to Face: ASME B16.10, GB/T 12221, EN558
◎ Flange Standard: ASME B16.5, GB/T 9113, JB/T 79, HG/T 20592, EN1092, GOST 33259
◎ Pressure Test: API 598, API 6D, GB/T 13927, JB/T 9092, GOST 9544
RAYS manufactures high-quality fully welded ball valves, forged from premium materials with side-mounted balls. The valves are available in two designs: cylindrical and spherical fully welded bodies. RAYS is particularly known for its cylindrical valve bodies.
RAYS bellows sealed globe valve adopts international advanced technology and double sealing design. It has the characteristics of high-performance elastic metal bellows and extremely long expansion fatigue life. Pipe shut-off valves: improve the use of energy efficiency, increase the safety of production equipment, reduce maintenance costs & frequent maintenance, and also provide a clean & safe work environment. Bellows sealed globe valve are suitable for class 150~2500, working temperature -46°C~538°C pipeline. Using carbon steel, stainless steel and other different main materials can be suitable for various media. The optional drive devices are: hand wheel, electric, pneumatic, etc. Bellows sealed globe valves are suitable for pipelines under various working conditions in petroleum, chemical, pharmaceutical, fertilizer, electric power, and other industries.
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.