● Flow isolation on large pipes can be achieved in 30 seconds to 2 minutes.
● Increases operational uptime and reduces labor costs.
● Operates without special tools; just turn a handwheel and adjust the blind plate to control the pipeline flow. Removes the need for heavy lifting equipment and manual bolt handling.
● Low labor intensity and risk-free operation.
● The device's simple, durable structure ensures easy maintenance.
Material: Carbon Steel, Stainless Steel, Alloy Steel
Nominal Size: NPS 24"~144", DN 100~3600
Pressure Rate: ≤PN 6
Temperature Range: ≤350℃
Operator: Manual, Pneumatic, Electric, etc..
Application range: petroleum, chemical industry, metallurgy, light industry, power station, urban construction water supply, low temperature working conditions, and long-distance pipelines such as oil, gas, and natural transportation.
◎ Design Standard: API600,GB/T12234,GB/T24917
◎ Pressure Temperature Rate: ASME B16.34,GB/T12224
◎ Face to Face: ASME B16.10,GB/T24917，GB/T12221
◎ Flange Standard: ASME B16.5,GB/T9113,HG/T20592
◎ Fire Safe: API 6FA
◎ Pressure Test: API 598,GB/T13927,GB/T24917
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.
The high-temperature ball valve is a special type of valve designed for high-temperature and high-pressure environments. It can effectively control the on-off of high-temperature and high-pressure fluids. It can operate stably under harsh conditions and meet the precise control requirements in industrial production processes. It is widely used in the petroleum, chemical, natural gas, and power industries.
Special type control valves are customized valve products designed by our company for complex working conditions (such as high temperature, high pressure, strong corrosion, high precision, and low-temperature control, etc.). They possess the ability to precisely regulate flow and pressure, and can meet the stringent requirements in industrial processes.