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Power Station Valves

  • Low Temperature Gate Valve Forged Steel

    Low Temperature Gate Valve Forged Steel

    General Model: DZ61, DZ11, DHZ61, DHZ11 Working pressure: 150LB-8000LB / 150LB-600LB Connection type: 1-Female thread, 6-Socket welding Size: 3/8”-2” Design standard: ASME/ANSI B16.34, API602, GB/T12224, GB/T12228, GB/T12224, JB/T7749 Thread end dimension: ANSI B1.20.1(NPT), GB/T1751 Butt welding end size: ANSI B16.11, JB/T1751 Main body material: LF2, LF3, F304, F304L, F316, F316L Inspection and test: API598 or JB/T7749 Standard: GB, JB, HG, JIS, JPI, API, ANSI, ASME ...
  • Forged Steel Self Sealing Gate Valve

    Forged Steel Self Sealing Gate Valve

    General Model: PZ61Y/PZ51 Working pressure: 900LB-2500LB Connection type: 6-Socket welding Size: 3/8”-2”/DN10-DN50 Design standard: ASME/ANSI B16.34, API602 Butt welding end size: ASME/ANSI B16.25 (B.W) Main body material: A105, F5, F11, F22, 304, 304L, 316, 316L, LF2 Inspection and test: API598 Standard: GB, JB, HG, JIS, JPI, API, ANSI, ASME Driving manner: Manual, electric Main dimensions and weight Specs S L T W H (open) ≈ Weight(kg) British system Met...
  • Forged Steel Threaded Socket Welding Gate Valve

    Forged Steel Threaded Socket Welding Gate Valve

    General Model: Z11H/Z11Y Working pressure: PN16-PN160/150LB-900LB Connection type: 1-Screwed Size: 3/8”-2”/DN10-DN50 Design standard: ASME/ANSI B16.34, API602, GB/T12224, GB/T12228, GB/T12234 Thread end dimension: ANSI B1.20.1(NPT), GB/T306-87 Main body material: A105, F5, F11, F22, 304, 304L, 316, 316L, LF2 Inspection and test: API598 or T9092-99 Standard: GB, JB, HB, JIS, JPI, API, ANSI Driving manner: Manual, electric Main dimensions and weight Specs S L ...
  • Z61Y Forged Steel Welding Gate Valve

    Z61Y Forged Steel Welding Gate Valve

    General Size: DN10-DN100 Pressure: 1.6MPA-32MPA Connection type: Weld Sealing type: Hard sealing Purpose: Block Driving manner: Manual Flow direction: Two-way Temperature range: -29℃-425℃ Body material: Carbon steel Medium range: Water, solvent, natural gas, oxygen, hydrogen peroxide, methane, ethylene, etc Application: Mining industry, petroleum industry, long-distance pipeline, chemical industry, papermaking, pharmaceutical, water conservancy, electric power, municipal admin...
  • PV48 vacuum breaking valve

    PV48 vacuum breaking valve

    Specifications Type: nuclear power vacuum breaking valve Model: ZKPHF41F-150 150Lb, ZKPHF21F-300 300Lb Nominal Diameter: DN 20-50 The product is used for AP1000 unit as equipment negative pressure suction to prevent its excessive low pressure from damaging the equipment. 1.With spring type vacuum decompression, the vacuum breaking valve features easy constant pressure and repairing and convenient installation. The valve is designed as per pressure level and its design pressure...
  • M60A vacuum breaking valve

    M60A vacuum breaking valve

    Specifications Type: nuclear power vacuum breaking valve Model: JNDX100-150P 150Lb Nominal Diameter: DN 100-250 Applied to condenser system of a nuclear power station, it has negative pressure suction, positive pressure exhaust and liquid leakage prevention functions .1.The vacuum breaking valve, an automatic valve, requires no additional drive when it is put into operation. At normal working state, the joint force of spring and medium exerted on valve disc presses the valve d...
  • Temperature and pressure reducing valve for low pressure bypass

    Temperature and pressure reducing valve for low pressure bypass

    Detail Type  Pressure Reducing Valve Model  Y966Y-P5545V, Y966Y-P54.550V, Y966Y-P54.535V, Y966Y-P54.530V Nominal Diameter  DN 200-450 With the working condition of high temperature and big pressure and temperature differences, it adopts multi-step sleeve for pressure reduction and backpressure opening spring nozzle for water spray and temperature reduction to guarantee temperature and pressure reduction effect. Advantages Valve is angular structure a...
  • Temperature and pressure reducing valve for high pressure resistance bypass

    Temperature and pressure reducing valve for high pressure resistance bypass

    Detail Type  Pressure Reducing Valve Model  Y966Y-P54.5140V, Y966Y-P55190V Nominal Diameter  DN 125-275 It has the working condition of high temperature and big pressure and temperature differences. It adopts multi-step sleeve for pressure reduction and auxiliary steam atomization water spray for temperature reduction to guarantee the effect of temperature and pressure reduction. Advantages Valve is angular structure and medium flow direction is flow...
  • Pressure reducing valve for soot blowing reducing station of air pre-heater

    Pressure reducing valve for soot blowing reducing station of air pre-heater

    Detail Type  Pressure Reducing Valve Model  Y666Y-P55 80Ⅰ, Y666Y-1500LB Nominal Diameter  DN 100 The soot blowing reducing valve for 600 to 1,000MW supercritical (ultra-supercritical) air pre-heater takes high temperature reheat steam as the soot blowing air source. Pressure is reduced by the control valve for the soot blowing reducing station and supplied to soot blower as soot blowing air source. Advantages The valve body adopts forged welding stru...
  • Pressure reducing valve for soot blowing reducing station

    Pressure reducing valve for soot blowing reducing station

    Detail Type  Pressure Reducing Valve Model  Y669Y-P58280V, Y669Y-3000SPL Nominal Diameter  DN 80 It is used for soot blowing system of 600 to 1,000MW supercritical (ultra-supercritical) thermal power unit boiler. Advantages The valve body adopts angular forged steel structure with high strength and medium flow direction is flow opening type to meet strength requirements under high temperature and pressure. It has butt welding with a pipe. The valve s...
  • Water spray regulating valve for high pressure bypass

    Water spray regulating valve for high pressure bypass

    Detail Type  Regulating Valve Model  T761Y-2500LB, T761Y-420 Nominal Diameter  DN 100-150  It controls temperature reducing water flow of temperature and pressure reducing valve for high pressure bypass of steam turbine. With the working condition of high pressure and big pressure difference, it adopts multi-step throttle mode to prevent occurrence of cavitation and flash evaporation. Advantages Valve is angular structure and medium flow direction is...
  • Regulating valve for main water supply bypass

    Regulating valve for main water supply bypass

    Detail Type  Regulating Valve Model  T668Y-4500LB, T668Y-500, T668Y-630 Nominal Diameter  DN 300-400  It is used for main water supply bypass pipe of 1,000MW supercritical (ultra-supercritical) unit boiler for regulating water supply flow. Advantages The valve is straight type structure, medium flow direction is flow type and sealing surface of the valve seat is far away from final step flash evaporation zone to guarantee service life. The valve body...
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