Hydraulic Fuses
Highly engineered valve installed within fluid conveyance systems to prevent the loss of reservoir fluid in the event of loss of system pressure.
最低流体温度：'-65 °F
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Park Brake Valves
Parker's park brake valves are designed for long, reliable service life while holding the aircraft stationary in the closed (locked) position. Valve models range from fairly simple devices to more complex models with additional features.
工作温度：'-65° to +275 °F 旋转方向：60° to 90° angle 密封类型：Multiple fluids MIL-PRF-5606, MIL-PRF-83282 and MIL-PRF-87257
Potable-Water Fill and Lavatory Rinse/Fill Valves
The potable water fill valves and lavatory rinse/fill valves provide a durable and reliable interface for connecting to ground service carts. Each interface is sized to only connect to the correct service hose.
工作温度：160 to -65 °F 结构材料：Stainless steel with EPDM seals 可承受压力：68 psi potable water fill valve; 17 psi lavatory rinse/fill valve<br/>
Precision Check and Relief Valves
Precision check and relief valves are designed by Parker Stratoflex to provide high reliability, small envelope size and low pressure drop performance while meeting challenging application requirements in aerospace engine and hydraulic fluid systems.
与流体类型共同使用：Oil, MIL-L-23699, MIL-L-7808 最大运行压力：400, 1500, 70 to 75 psig 最小运行压力：'-5, -5.0 psig
Pressure-Regulating Valves
Pressure-regulating valve is a control valve that reduces the input pressure of a fluid to a required value at its output. Alternatively, it is a valve that works in a way that at a certain pressure, it automatically stops the flow of a liquid.
工作温度：'-65° to +400 °F 额定压力：1 psi to 150 psi Designed to meet requirements psi 结构材料：Stainless steel or aluminum for hot turbine engine oil; composite or thermoplastic for working fluids like water
Pressurization Valves
A pressurization valve is a control valve used to limit or control pressure of a fluid in a system to a required output value.
工作温度：'-65° to +400 °F 额定压力：1 psi to 150 psi Designed to meet requirements psi 结构材料：Stainless steel or aluminum for hot turbine engine oil; composite or thermoplastic for working fluids like water
Refuel Control Solenoid Valve
Refuel control solenoid valves are installed in the pilot lines between the refuel-shutoff valves and the fuel tanks. When powered open, they enable the refuel-shutoff valves to open for fueling. When closed, their refuel valves close also.
重量：0.8 (Max) lbs 最高流体温度：131 °F 最低流体温度：'-58 °F
Solenoid Bank
Incorporates a number of solenoid valves (two to six) that are used to control pneumatic valves. The solenoid bank is designed to be located in zone two of the engine. The solenoid valves are connected, via servo pipes, to individual pneumatic valves.
额定压力：17.0 to 352.4 psi psig 最低流体温度：'-54ºC (-65ºF) °C 最高流体温度：204.44ºC (400ºF) °C
Solenoid-Operated Refuel Shutoff Valve
When the aircraft is connected to a ground refueling source, the fuel management system commands the refuel shutoff valve to close when the selected fuel quantity is reached in conjunction with the refuel control solenoid or pilot-operated float valve.
重量：Dry: 0.89 lb 工作温度：'-67ºF to 185ºC °C 最低流体温度：'-50 °C
Transient Bleed Valve
A transient bleed valve (TBV) is used to expand the stall margin of a turbine engine’s compressor by controlling the outlet of bleed air from the engine’s compressor.
重量：Starting at 10.0 lbs. (4.5 kg) 结构材料：17-4 PH CRES, Inconel 718 最高运行温度：Rated for 827 °C (1100 K) bleed air temperature °C
Turbine Clearance Control Valve (TCCV)
The turbine clearance control valve (TCCV) modulates the flow of cooling air into turbine tip clearance control systems in gas turbine engines.
结构材料：Forged aluminum alloy 重量：Starting at 12.0 (5.4 kg) lbs 易燃性等级：Fire resistant up to 2,000 °F (1093 °C) flame for five minutes
Vent Valve
Vent valves are often installed to close the vent lines when fuel is present. As fuel rises in the tank, the float swings up due to buoyancy forces until the poppet mates against the housing.
重量：Dry: 0.71 lb 工作温度：Fluid: -58° to +131 °F 内部泄漏率：5 cc/min max with poppet submerged under 2 inches of fuel