Space and weight saving
Cost saving (product & installation)
Minimized leak paths
Increased line structural integrity
ESDV+MOV or ESDV+XV configurations
Increased reliability of the system
Anti blow out/low emission stems
Fire safe & anti-static design
Independent ball and stem
Self aligning trims
Self relieving/ Double piston effect
Floating seats
Soft or metal seated
◎ Material: Carbon Steel, Stainless Steel, Alloy Steel
◎ Nominal Size: NPS 2"~60", DN 50~1500
◎ Pressure Rate: Class 150~2500, PN 10~420
◎ Temperature Range: -60°C~+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.
This product is a new type top entry combination ball valve,the seat can be installed and move around the body. Through the thread, the outer margin of the seat connected to the retainer ring. There is spring on the support cover, which installed on the valve body, and the retainer ring can compress spring.
RAYS steel 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.
It is mainly used for storage and transportation of oil and gas in the chemical industry, metallurgy, paper making, food processing, shipbuilding and other industries, used to open or close, and with pneumatic and electrical devices can also achieve the long-distance operation, to ensure personal safety.