Pressure Beg.pathron
Relief Valve Cartridge

PTC Pressure Guard 21-126

$322.31

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Product Description

The PTC Pressure Guard 21-126 by Parker features direct acting relief valves in various cavity sizes for continuous duty applications with pressures up to 420 bar (6000 psi) and flows up to 200 lpm (53 gpm).

Additional information

Product Specifications

Part Number RD102S18 Brand Parker
Configuration Pressure Relief Division Hydraulic Cartridge Systems Division
Function Direct Acting Seal Material D-Ring (Standard)
Valve Material All parts steel. All operating parts hardened steel Adjustment Mechanism Screw
Maximum Operating Pressure 250 bar | 3600 psi Maximum Tank Pressure 210 bar | 3000 psi
Standard Setting Pressure 62 bar | 900 psi Reseat Pressure 85% of pressure setting
Pressure Control Range 200-1800 PSI, 13.8-124 BAR | 13.8-124 bar | 200-1800 psi Flow Rate 10 Gal/min | 10 GAL/MIN, 38 L/MIN | 38 L/min
Leak Rate 0.33 @ 75% Crack Pressure cm3/min | 5 @ 75% Crack Pressure drops/min Maximum Flow Rate 10 Gal/min | 38 L/min
Maximum Inlet Pressure Rating 250 bar | 3600 PSI, 250 BAR | 3600 psi Filter Efficiency Rating ISO 4406 18/16/13, SAE Class 4
Pressure Control Sensitivity 16 per turn bar | 234 per turn psi Maximum Pressure Setting 124 bar | 1800 psi
Cavity Size C10-2 Maximum Operating Temperature +93 °C | +200 °F
Minimum Operating Temperature -35 °F | -37 °C Operating Temperature -35 to +200 °F | -37 to +93 °C
Installation Torque 37-41 lb-ft | 50-56 Nm Actuation Type Pressure Sensing
For Fluid Type Mineral-based or synthetic hydraulic fluids Mounting Type Screw in cartridge valve
Operation Type Automatic Maximum Kinematic Viscosity 45-2000 SSU (6 to 420 cSt)
Weight 0.23 kg | 0.5 lb

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