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Pilot Operated Pressure Reducing Valves

Pilot Operated Pressure Reducing Valves

Distributører

Parker’s pilot operated pressure reducing valves are capable of flows up to 150 lpm (40 gpm) and regulating pressures up to 350 bar (5000 psi) and are commonly used for setting the pressure of a sub-circuit within a hydraulic system.

Tekniske specifikationer

  • Flowhastighed: 8, 15, 30, 40 gal/min, 30, 56.3, 113.7, 150 L/min
  • Trykreguleringsområde: 100 to 500 psi, 100 to 1000 psi, 200 to 1000 psi, 100 to 2000 psi, 200 to 2000 psi, 400 to 2000 psi, 200 to 3000 psi, 300 to 3000 psi, 600 to 3000 psi, 200 to 5000 psi, 6.9-34.5, 6.9-69, 13.8-69, 6.9-138, 13.8-138, 27-138, 13.8-210, 20.7-210, 41.4-210, 13.8-350, 34.5-350, 82.8-350 bar, 500 to 5000 psi, 1200 to 5000 psi
  • Justeringsmekanisme: Fixed, Knob, Screw, Tamper Resistant
  • Pakningsmateriale: D-ring (Standard), Nitrile, Fluorocarbon
  • Maks. flowhastighed: 8, 15, 30, 40 gal/min, 30, 56.3, 113.7, 150 L/min
  • Maks. driftstryk: 5000 psi, 350 bar
  • Maksimalt indløbstryktrin: 5500 psi, 380 bar
  • Maksimalt beholdertryk: 5000 psi, 350 bar
  • Standard trykindstilling: 250, 500, 1000, 1500, 2500 psi, 17.2, 34.5, 69, 103.5, 172.4 bar
  • Maks. trykindstilling: 500, 1000, 2000, 3000, 5000 psi, 34.5, 69, 138, 210, 350 bar
  • Trykreguleringsfølsomhed: N/A, 307 per turn, 334 per turn, 362 per turn, 369 per turn, 539 per turn, 646 per turn, 655 per turn, 870 per turn, 932 per turn, 942 per turn, 1711 per turn, 1987 per turn, 1996 per turn psi, N/A, 21 per turn, 23 per turn, 25 per turn, 25.4 per turn, 37 per turn, 44.5 per turn, 45.1 per turn, 60 per turn, 64.2 per turn, 64.9 per turn, 118 per turn, 137 per turn, 137.6 per turn bar
  • Aktiveringstype: Pressure Sensing
  • Konfiguration: Pressure Reducing
  • Maksimalt drænflowhastighed: 0.15, 0.25, 0.5 gal/min, 0.56, 0.94, 1.9 L/min
  • Form størrelse: C08-3, C10-3, C12-3, C16-3
  • Funktion: Pilot Operated
  • Betjeningstype: Automatic
  • For væsketype: Mineral-based or synthetic hydraulic fluids
  • Maksimal kinematisk viskositet: 45-2000 SSU (6 to 420 cSt)
  • Filters effektivitetsklassificering: ISO 4406 18/16/13, SAE Class 4
  • Ventilmateriale: All parts steel. All operating parts hardened steel.
  • Monteringstype: Screw in cartridge valve
  • Installationsmoment: 32 to 36 lb-ft, 51 to 55 lb-ft, 56 lb-ft, 73 lb-ft, 43 to 49 Nm, 69 to 75 Nm, 76 Nm, 99 Nm
  • Driftstemperatur: -35 to +200, -30 to +250, -15 to +400 °F, -37 to +93, -34 to +121, -26 to +204 °C
  • Maks. driftstemperatur: +200, +250, +400 °F, +93, +121, +204 °C
  • Mindste driftstemperatur: -35, -30, -15 °F, -37, -34, -26 °C
  • Vægt: 0.25 to 2 lbs, 0.11 to 0.9 kg
  • "Body" materiale: N/A
Safety Warning

Fuld produktbeskrivelse

Parker's family of pilot operated pressure reducing valves provide stable pressure control with low pressure rise in applications where specific a specific pressure is needed for precise operation on functions that require regulated pressures up to 350 bar (5000 psi) and flows up to 150 lpm (40 gpm). Parker's pilot operated reducing valves are designed with several pressure and flow ranges in order to give a higher degree of control with a variety of adjustment style options available. The additional valve stability due to the pilot operation make these valves ideal for functions such as brake releases, dual pressure circuits, pilot pressure control, and downstream pressure control on various types of machinery within the mobile and industrial markets.

Markets:
• Industrial
• Miscellaneous Manufacturing
• Miscellaneous Mobile

Features/Benefits:
• Spool design provides low hysteresis
• Low parasitic loss
• High pressure capable
• Multiple pressure ranges available for more accurate pressure control
• Adjustable and tamperproof versions available
• All external parts zinc plated
• Hardened, precision ground parts for durability
• “D”-Ring seal standard on Winner's Circle
• Low profile adapter for minimal space requirements

Applications:
• Brake release
• Multiple pressure circuits
• Pilot pressure control

Relaterede dokumenter

Literature and Reference Materials
HVS Global Cartridge Valve Catalog MSG15-3504
MSG15-3504 Pressure Control Valves Catalog Pages - All
Pressure Control Valves Technical Tips
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