● 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.
● The flow characteristics tend to be linear and the regulating performance is excellent.
Material: Cast Iron, Carbon Steel, Stainless Steel, Alloy Steel
Nominal Size: NPS 2"-64", DN 50-1600
Pressure Rate: Class 75~150, PN 2.5~25
Temperature Range: -46°C to +120°C
Operator: Manual, Pneumatic, Electric, etc...
Application range: Suitable for water supply and drainage and gas pipelines infood, medicine,chemical industry, petroleum, electric power,light textile, paper making, etc. to adjust the flow andintercept the medium.
◎ Design Standard: API609，GB/T37621,GB/T12238
◎ Pressure Temperature Rate: ASME B16.34,GB/T 12224
◎ Face to Face: ASME B16.10,GB/T12221,EN558
◎ Flange Standard: ASME B16.5,B16.47, EN1092, GOST33259、GB/T 9124、GB/T 17241.6
◎ Pressure Test: API 598,GB/T13927,GOST 9544、EN 12266-1
RAYS Top Entry Cryogenic C-Type Ball Valve is a specially designed ball valve suitable for ultra-low temperature environments, especially for the control of cryogenic fluid media such as liquefied natural gas (LNG), liquid oxygen, and liquid nitrogen. The characteristic of the top entry C-Type C-Type ball valve lies in its special structural design.
RAYS Through Conduit (T.C.) Slab Gate Valves are manufactured with a full bore port, rising stem OS&Y and with floating seats and gate, pressure energized, for a bubble tight shut off upstream and downstream under both low and high differential pressure. Double block and bleed capability and automatic relief of excess body pressure are a standard feature of this seat design. The smooth, continuous bore minimizes turbulence within the valve and when in the open position it produces a pressure drop equivalent to a portion of pipe of the same length and diameter. The seat faces are outside the flow stream and therefore protected from the erosive action of the flow. Pigs and scrapers can be run through the valve without damage.
Stop Check Valve, A multi-purpose valve that functions as both a stop valve and a check valve. Its structure is similar to that of a globe valve, but the stem and disc are not fixed. When the stem is lowered and the disc is pressed tightly on the seat, it acts as a stop valve; After the stem rises, the check valve acts. On lines that require both a stop valve (or gate valve) and a check valve (such as the outlet of a water pump), using a stop check valve can save installation costs and space. In the opening and closing process, because the friction between the valve disc and the sealing surface of the valve body is smaller than that of the gate valve, it is more wear-resistant.