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نمایش از 08 آبان 1392 بازدید: 2879
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WASTE DRAIN AND GALLEY SYSTEMS

The Fluid Systems Division designs and manufactures lavatory and galley system ground service fittings and drain and recharge ducting and hose kits. Waste drain valves and ground service couplings for lavatory and potable water recharge are available for the aerospace market.

 

Our stainless steel or titanium waste drain valves, with externally serviced o-rings, are designed with two-stage, manually operated Posi-Lift® inner doors to protect against blue ice incidents.

 

Market Applications

  • Commercial aircraft
  • Military aircraft
  • Business jets
  • Helicopters

 

Products

  • Four-inch waste drain valves
  • Four-inch composite waste ducts
  • Lavatory and potable water ground service fittings
  • Valve actuating control cables
  • Ethylene propylene lined drain and fill hoses

 

Technical Highlights

  • Ground service couplings are designed in accordance, except where noted, with ISO17775:2006
  • FAA approved for compliance to AD2004-06-18, AMOC 150S-04-204, and AMOC 150S-05-290
  • Approved for five thousand (5000) hour service intervals
 
نوشته شده توسط Super User دسته: Parker
نمایش از 08 آبان 1392 بازدید: 2882
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SINGLE SHUT-OFF VALVES

The Stratoflex Products Division designs and manufactures single shut-off valved couplings for aerospace and derivative markets. 

 

Single shut-off couplings are recommended for fluid systems requiring the self-sealing valving on one side of connections only.

 

Single shut-off couplings mate with standard fluid fittings and other precision aerospace fittings.

 

Single shut-off couplings are compatible with all standard and many exotic fluids currently used in today’s aerospace and derivative markets.

 

Applications

  • Aerospace hydraulic systems
  • Aerospace fuel systems
  • Aerospace cooling systems
  • Landing gear
  • Wheel brakes
  • Hydraulic fluid motors
  • Military ground vehicles
  • Space applications

 

Technical Highlights

  • Pressures vacuum up to 4000 psi
  • Temperature ranges from -65 to +275°F
  • Light weight
  • Low pressure drop
  • Small envelope
  • Available in sizes -06 to -32
  • Designed to SAE AS1896 requirements
 
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نمایش از 08 آبان 1392 بازدید: 3613
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BOOTSTRAP RESERVOIRS

The Hydraulic Systems Division designs and manufactures a complete line of bootstrap hydraulic reservoirs for aerospace and derivative markets. Our hydraulic bootstrap reservoir product line is based on proven design concepts, extensive service history, high reliability, and rigorous requirements.

 

Standard and custom units are available from stand-alone units to highly customized and fully integrated units with filtering, control, pressure maintaining, bleed, and sensing technology. Many of our bootstrap reservoirs contain line replaceable units such as electrical fluid level, pressure, and temperature sensors, filter replacement indicators, overboard relief valves, isolation valves, pressure maintaining valves, accumulators, and manual or automatic bleed valves. 

 

Our extensive heritage and broad product offerings mean we have the capability to design and build custom reservoirs and systems for your application.

 

Applications

  • Commercial, military, and general aviation aircraft

Technical Highlights

  • Phosphate-ester-based fluids and hydrocarbon-based (MIL-PERF-87257, 83282, 5606) operating fluids
  • Volumetric capacity from 21.5 to 4,254 cu in (0.35 to 70 L)
  • Operating pressures from 3000 to 5000 psi (206 to 345 bar)
  • Distribution manifold
  • Internal relief valves
  • Local and remote level indication
  • Temperature-compensated level indication
  • Level of sensing and isolation valves
  • Isolation valves
  • Constant L/D piston assembly
  • No external high-pressure leak path
  • Return system bulk modulus check
  • Manual and automatic bleed valves

Advantages of a bootstrap reservoir include:

  • Lower amounts of air entrained in hydraulic fluid. Air in hydraulic fluid changes fluid characteristics and negatively affects performance. The closed system created by a bootstrap allows existing air to be bled from the system, while preventing outside air from entering.
  • Less foreign object contamination. The closed system created by a bootstrap reservoir does not allow contaminates to enter from the environment.
  • No bleed air required. The system is self pressurizing, using system high pressure to create inlet pressure.
  • Parker automatic bleed valves allow air to be removed from the system without intervention from maintenance personnel, while preventing the loss of excess fluid from the system.
 
نوشته شده توسط Super User دسته: Parker
نمایش از 08 آبان 1392 بازدید: 2836
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DRAIN VALVES

The Fluid Systems Division designs and manufactures Lightning-Safe® and non-lightning safe drain valves for fluids and containers for the aerospace market.

 

Our stainless steel, titanium, aluminum or plastic drain valves are designed with centerline poppets, either manually or electrically actuated. They can be designed with self-closing, locked-open or locked-closed poppets. We can also provide valves with externally serviced o-rings.

 

Market Applications

  • Commercial, military and general aviation aircraft and helicopters
  • Fuel sump drains
  • Tell-tale drains
  • Engine gearbox and reservoirs
  • Hydraulic reservoirs
  • Potable water reservoirs

 

Products

  • Lightning-Safe® fuel drain valves
  • Non-Lightning-Safe® fuel drain valves
  • Solenoid drain valves
  • Custom drain valves

 

Technical Highlights

  • Drain valves are designed in accordance, except where noted, with MIL-V-25023
  • Lightning-Safe® in accordance with SAE-ARP5412 or DO-160, Section 23, or MIL-STD-1757
  • Custom or standard drain tools designed to actuate the poppet for servicing
 
نوشته شده توسط Super User دسته: Parker
نمایش از 08 آبان 1392 بازدید: 3513
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UTILITY ACTUATORS AND THRUST REVERSER ACTUATION SYSTEMS

The Hydraulic Systems Division designs and manufactures components and systems for many aerospace utility actuation applications, including thrust reverser, steering, and landing gear control.

 

The actuator product line is designed for minimum weight and maximum volumetric efficiency with exceptional reliability and performance. Our extensive heritage and broad product offerings mean we have the capability to design and build custom actuators and systems for your application.

 

Our product portfolio includes a wide variety of actuation components including the following:

 

Products

  • Actuators
  • Control valve modules
  • Hydraulic and electromechanical locks
  • Hand-wind units
  • Tubes and hoses
  • Filters
  • Position sensors
  • Swivel valves
  • Shimmy dampers

 

Applications

  • Commercial, military, and general aviation aircraft

 

Technical Highlights

  • Phosphate-ester-based fluids and hydrocarbon-based (MIL-PERF-87257, 83282, 5606) operating fluids
  • Five-inch to 24-inch stroke
  • Electrical feedback and indication
  • High volumetric efficiency-to-weight ratio
  • High stiffness and position indication reliability
  • Balanced reference return to compensate for pressure transients
  • Teflon guides minimize piston friction and wear
  • Two-piece end caps for increased reliability
 

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