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Direct Acting Differential Area Relief Valves - RDH103S30

Name: Direct Acting Differential Area Relief Valves - RDH103S30
SKU: RDH103S30
Price: 61.20 USD
Availability: InStock

Parker’s direct acting differential area relief valves are for fast response intermittent applications and work up to 380 bar (5500 psi) and 151 lpm (40 gpm). These valves have lower leakage rates and pressure rise than standard direct acting reliefs.

Availability: 23 in stock

SKU: RDH103S30

$61.20

Qty:

Products specifications

Attribute name	Attribute value
Body Material	N/A	Weight	0.23 kg
Maximum Pressure Setting	210 bar	Maximum Operating Pressure	5500 psi
Division	Hydraulic Systems Division	Minimum Operating Temperature	-37 °C
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Actuation Type	Pressure Sensing
Function	Direct Acting	Operation Type	Automatic
Adjustment Mechanism	Screw	Cavity Size	C10-2
Maximum Tank Pressure	350 bar	Port Thread Size	n/a
Seal Material	D-Ring (Standard)	Maximum Flow Rate	20 Gal/min
Maximum Inlet Pressure Rating	380 bar	Flow Rate	20 Gal/min
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Maximum Operating Temperature	+93 °C
Mounting Type	Screw in cartridge valve	Operating Temperature	-35 to +200 °F
Installation Torque	51-55 lb-ft	Standard Setting Pressure	1500 psi
Cracking Pressure	N/A psi	Leak Rate	5 @ 75% Crack Pressure drops/min
Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check	Reseat Pressure	85% of pressure setting
Pressure Control Range	1000-3000 psi	Pressure Control Sensitivity	375 per turn psi
Minimum Operating Pressure	380 bar
Adjustment Mechanism	Screw	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Seal Material	D-Ring (Standard)
Flow Rate	20 GAL/MIN, 75 L/MIN	Maximum Inlet Pressure Rating	5500 PSI, 380 BAR
Standard Setting Pressure	1500 PSI, 103.5 BAR	Pressure Control Range	500-3000 PSI, 34.5-210 BAR

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