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3226 AWWA C509 NRS Resilient Seated Gate Valve
Specification Meet or exceed the requirements of AWWA C509 standard. Full waterway. 2″ Square Operating Nut. Robust design. Bolted bonnet. Triple O-Ring stem seal. Face to face dimension complies with ASME B16.10 and EN 558 series 3. Flange and drilling comply with ASTM B16.1 Class 125. Working Pressure and Temperature 150psi /200psi/250psi for size 2″ to 30″ rated at -10°C to 120°C. 300psi for size 2″ to 12″ rated at -10°C to 120°... -
3114 AWWA C500 Metal Seated Gate Valve
Specification Comply with AWWA C500. Adjustable stem seal. Available with handwheel, gearbox or actuator. Flange and drilling comply with ASTM B16.1 Class125. Face to face dimensions in accordance with: EN 558-1 basic series 3, ASME B16.10. Working Pressure and Temperature 150psi/200psi/250PSl rated at -10°C to 120 °C. Working Pressure and Temperature Flange and drilling comply with EN1092-2 PN16. ASTM A276 Grade 304 stem. Stainless steel... -
SY Series Drain Valve
Performance Parameters Nominal Diameter 3/4 “~4” Nominal pressure ANSI 150LB-4500LB Body type Y pattern of 45-degree angle Body material A105, F22, F91, F92, F316H Bonnet standard, cooling structure Trim integral stellate seat Packing Flexible graphite with stainless steel wire Flow characteristics quick opening Two kinds of actuators are optional pneumatic diaphragm actuator (pneumatic multi-spring and single-spring diaphragm actuator are optiona... -
JY Series Globe Valve
Detail Nominal Diameter 3/4 “~4” Nominal pressure ANSI 150LB-4500LB Body material A105, F22, F316H, F91, F92 Flow characteristics quick opening Advantages 1)Excellent packing system The use of Garlock high temperature packing ensures the best sealing and lubrication performance as well as easy operation in a safe circumstance. 2)Stellate cobalt-based hard alloy disc The sealing surface of disc is surfacing carbide or solid carbide alloy, which has ... -
MA Series Sliding-Stem Control Valve
Detail Size range DN25~DN400 Pressure rating range 150Ib,300Ib,600Ib Body material various materials available, such as WCB, WC6, WC9, CF8M, CF8, CF3M, CF3, etc. Flow Characteristic quick opening, linear or equal percentage Advantages 1)Valve Plug Stability Rugged guide cylinder provides excellent plug stability, which reduces vibration and mechanical noise; 2)More Flow Capacity Streamlined flow channel ensures low flow resistance and exce... -
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
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
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
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
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
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... -
Emergency drain control valve for high pressure heater
Detail Type Gate Valve Model Z964Y Pressure PN20-50MPa 1500LB-2500LB Nominal Diameter DN 300-500 It is used as opening and closing devices for pumping system or other high and medium pressure pipe systems of 600 to 1,000MW supercritical (ultra-supercritical) unit steam turbine. Advantages The valve body and bonnet adopt middle flange bolted connection structure, featuring convenient disassembly. Both ends adopt welded connection. The valve disc...
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