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Parker PRCH101T20-8T - Pilot Operated Pressure Reducing Relieving Valves

Parker’s pilot operated acting reducing & relieving valves are used in applications where specific functions require reduced and regulated pressure. Capable of flows up to 150 lpm (40 gpm) and pressures up to 380 bar (5500 psi).

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Brand Parker

Part No. PRCH101T20-8T

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Products specifications

Attribute name	Attribute value
Standard Setting Pressure	1000 psi	Body Material	Steel
Division	Hydraulic Systems Division	Division	Hydraulic Cartridge Systems Division
Mounting Type	Line Mounted	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Adjustment Mechanism	Tamper Resistant	Maximum Tank Pressure	350 bar
Actuation Type	Pressure Sensing	Flow Rate	56.3 L/min
Seal Material	D-Ring (Standard)	Maximum Operating Temperature	+93 °C
Minimum Operating Temperature	-37 °C	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Flow Rate	56.3 L/min	Maximum Inlet Pressure Rating	380 bar
Operation Type	Automatic	Operating Temperature	-35 to +200 °F
Port Thread Size	SAE-8	Weight	2.2 lb
Maximum Drain Flow Rate	0.25 Gal/min	Maximum Pressure Setting	2000 psi
Installation Torque	N/A Nm	Cavity Size	n/a
Pressure Control Sensitivity	570 per turn psi	Function	Pilot Operated
Configuration	Pressure Reducing/Relieving w/Reverse Flow Check	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Pressure Control Range	27-138 bar	Maximum Operating Pressure	350 bar
Cracking Pressure	5 psi	Leak Rate	N/A cc/min
Valve Material	All parts steel. All operating parts hardened steel	Flow Rate	15 GAL/MIN, 56.3 L/MIN
Seal Material	D-Ring (Standard)	Adjustment Mechanism	Tamper Resistant
Mounting Type	Line Mounted	Cracking Pressure	5 PSI, 0.3 BAR
Pressure Control Range	400-2000 PSI, 27-138 BAR

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