By adopting the deep cooling treatment process and special low-temperature materials, it ensures reliable performance under extreme conditions of -196℃; the innovative design of the side maintenance opening supports rapid maintenance and significantly reduces downtime; the double eccentric butterfly plate structure and multi-level metal sealing system achieve zero leakage in both directions under ultra-low temperature environments; the extended valve stem and anti-heat bridge design effectively prevent heat conduction; it complies with international standards and is suitable for harsh conditions such as LNG, air separation, and chemical industries, while balancing efficient sealing and convenient maintenance.
◎ Design standards: API609, ASME B16.34, BS 6364
◎ Main material: low temperature steel, stainless steel, alloy steel, etc.
◎ Size range: NPS6~NPS80/DN150~DN2000
◎ Pressure level: Class150~ Class 300/PN10~PN50
◎ Temperature range: -196℃~120℃
◎ Application scenarios: Liquefied natural gas (LNG) process systems, used for flow regulation and control of system pressure; chemical process
systems, such as refrigerant, liquid oxygen, liquid nitrogen, etc. transportation systems; food processing, such as liquid food delivery systems, etc.
RAYS Three-Way and Multi-Port Ball Valve are important components in fluid control systems and are widely used in various industrial fields. They are variants of ball valves. Their design allows fluids to be distributed or converted between more than two pipes. The three-way ball valve has three interfaces, which can realize the diversion, confluence or switching of fluids. According to the different internal structures, it is divided into L-type and T-type. The L-type can only connect two mutually orthogonal pipes, and cannot simultaneously maintain the interconnection of the third pipe, and only plays a distribution role; the T-type can make three orthogonal pipes interconnected and cut off the third channel, playing a diversion and confluence role. The multi-way ball valve is an extension of the three-way ball valve, with more interfaces and more complex fluid control functions.
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.
RAYS Side Entry Floating 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.