● Forged Steel Construction - Manufactured from high-quality forged steel for superior strength, high-pressure resistance, and impact tolerance
● Dual Functionality - Integrates both throttling regulation and positive shut-off in a single valve, simplifying piping systems
● Compact Design - Space-saving structure reduces installation footprint and system weight
● Excellent Sealing - Optional metal hard seal or soft seal ensures zero leakage
● High Temp/Pressure Resistance - Suitable for PN16-PN420 pressure ratings with temperature resistance up to 425℃
● Low Flow Resistance - Optimized flow path design minimizes pressure drop
● Long Service Life - Precision machining combined with wear-resistant materials extends operational lifespan
● Multiple Connection Options - Available with flange, threaded, and other connection types
Material: Carbon steel, stainless steel, alloy steel, etc
Nominal Size: NPS1/2~NPS16/DN15~DN400
Pressure Rate: Class150~ Class 2500/PN16~PN420
Temperature Range: -29℃~538℃
Operator: Manual, electric, pneumatic, etc
Application range: Applied in fields such as power industry, petroleum refining, petrochemicals, offshore oil, urban water engineering, chemical industry, etc
◎ Design Standard: BS1873、API623、GB/T12235
◎ Pressure Temperature Rate:ASME B16.34,GB/T12224
◎ Face to Face: BS2080,ASME B16.10,GB/T12221
◎ Flange Standard: BS1560,ASME B16.5,GB/T9113,GB/T9124
◎ Butt Weld Standard: ASME B16.25,GB/T12224
◎ Fire Safe: API 607
◎ Pressure Test: API 598,JB/T9092
Y-Type Check Valveis a type of valve used to prevent fluid backflow, named after its Y-shaped valve body. It allows fluid to flow in one direction, and when the fluid flows in the opposite direction, the valve automatically closes to prevent backflow.
The Lifting Plug Valve adopts a unique dual-action design of lifting and rotation. When opening, it first lifts and then rotates to achieve zero-friction operation. It is particularly suitable for high-pressure difference, easily crystallizing and media containing solid particles. The valve body and the plug are both precisely ground, and the self-cleaning sealing surface design ensures reliable sealing performance under harsh conditions. It is widely used in high-parameter working conditions in the petroleum, chemical and power industries.
The quality of forged steel parts is higher than that of cast steel parts, and they can withstand large impact forces. Their plasticity, toughness, and other mechanical properties are higher than those of cast steel parts. The diameter of forged steel stop valves is generally not more than DN80, and most of them are reduced-diameter designs. Compared with cast steel stop 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 their sealing performance is much better than that of cast steel stop valves, and their service life is longer. Like other stop valves, they are subject to the restrictions of the flow direction of the medium. Forged steel stop valves can be divided into straight-through stop valves (type stop valves) and direct-flow stop valves (Y-type stop valves) according to installation positions.