C-type Structure: The valve body of the C-type ball valve is designed to be similar to the shape of the English letter "C". This design helps to reduce fluid turbulence and pressure loss, while facilitating cleaning and maintenance.
Top-loading Design: The main components such as the ball and valve seat can be removed and installed from the top of the valve body,
which is convenient for maintenance and replacement without removing the pipeline.
Fixed Ball Design: The ball is fixed in the valve body and does not rotate with the flow of fluid, which helps to reduce the erosion of the ball by the fluid and extend the service life of the valve.
Ultra-low Temperature Materials: The valve is made of stainless steel, nickel-based alloy and other materials suitable for ultra-low
temperature environments, and uses sealing materials with good low temperature performance, such as PCTFE.
Thermal Insulation: The valve may be equipped with a thermal insulation layer to prevent external heat from entering the fluid and maintain
the fluid at an ultra-low temperature.
◎ Design Standard: API6D, ASME B16.34, BS6364, GB/T 24925, etc.
◎ Material: Carbon steel, Stainless steel, Alloy steel
◎ Nominal Size: 2"~24"DN50~600
◎ Nominal Pressure: CLASS150LB~1500LB PN10~PN250
◎ Applicable Temperature: -196℃~120℃
◎ Operation Mode: manual, worm, pneumatic, electric, etc.
◎ Scope of Application: Top entry cryogenic C-type ball valve is widely used in air separation equipment, oxygen generator, liquid nitrogen, liquid
oxygen, CNG, LNG and other industrial sectors. It is suitable for ultra-low temperature occasions that require precise control of fluid flow, pressure
and direction.
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 quality of forged steel parts is higher than that of cast steel parts, and they can withstand the impact of beatings. The plasticity, toughness, and other mechanical properties are higher than those of cast steel parts. The diameter of cast steel gate valves is generally not more than DN80, and most of them are reduced-diameter designs. Compared with cast steel gate valves of the same diameter, the flow rate is slightly lower, but the pressure and temperature range they can withstand are higher than those of cast steel valves, and the sealing performance is much better than that of cast steel gate valves, and the service life is longer. The flow direction of the medium is not restricted like other gate valves.
RAYS C-type Wear-Resistant Ball Valve is a valve designed for harsh working conditions, with many unique design features and advantages. It achieves low friction and high reliability media control through its unique eccentric design and metal-to-metal seal, and is suitable for a variety of harsh industrial application environments. The C-type wear-resistant ball valve adopts an eccentric design, so that the C ball gradually enters the valve seat when the valve is closed, and the C ball instantly leaves the valve seat when the valve is opened, thereby reducing the resistance of the switch action. This design also makes the C ball and the valve seat have no contact after the valve is opened, reducing friction and wear.