●High temperature and high pressure resistance: Made of high-temperature alloys, heat-resistant steel and other materials, it can withstand high temperature and high pressure differences. The general temperature resistance range is from -196 ℃ to 800 ℃, and the pressure resistance level ranges from PN10 to PN100, or even higher.
●Reliable sealing: The valve seat sealing surface adopts special materials and processing technology, such as metal hard seal or soft seal, to ensure good sealing performance under high temperature and high pressure.
●Wear resistant and erosion resistant: The surfaces of key components such as valve cores and seats are hardened or made of wear-resistant materials, which can resist the erosion and wear of high-temperature and high-pressure fluids.
● Flexible operation: The valve stem transmission part adopts high-temperature resistant materials and self-lubricating structure, ensuring that the valve is easy to operate and flexible to open and close under high temperature and pressure.
●Fire and static electricity prevention: Some high-temperature and high-pressure ball valves have fire and static electricity prevention functions, which can prevent safety accidents caused by fire or static electricity.
◎ Main material: Carbon steel, stainless steel, alloy steel
◎ Size range: D15～DN600,NPS 1/2～NPS24
◎ Pressure level: PN16～PN420,CLass150～CLass2500
◎ Temperature range: -29～800℃
◎ Operator: Manual, Pneumatic, Electric, etc..
◎ Application scenarios: It can be applied to high-temperature and high-pressure working conditions in industries such as petroleum, chemical, natural gas, power, metallurgy, etc., such as petroleum catalytic cracking units, natural gas long-distance pipelines, boiler steam systems, etc.
The valve body is made of high-strength alloy steel or stainless steel, and is equipped with a precisely processed swing-type valve disc structure, enabling automatic control of the unidirectional flow of the medium. The optimized fluid dynamics design effectively reduces water hammer impact. The surface of the valve disc is clad with hard alloy to ensure reliable sealing under high-pressure and high-speed conditions. It is suitable for pipeline systems in industries such as petroleum, chemical engineering, and power.
Forged steel corrugated pipe globe valves are widely used in pipelines of industries such as power, petrochemicals, papermaking, metallurgy, aerospace, etc., as a medium for connecting or cutting off. For example, in the oil and gas industry, it can be used for cutting off or regulating pipelines; In the chemical industry, transport control systems suitable for various chemical media; In the power system, it can be applied to the cooling water system, steam system, etc. of power plants
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.