PARKER HANNIFIN part description

PART NUMBER:

PRH101S20

RATED FLOW (GPM):

15.0

PRESSURE RANGE ADJUSTMENT (PSI):

400-2000

ADJUSTMENT TYPE:

Screw Adjust

CRACKING PRESSURE (PSI):

N/A

SEAL MATERIAL:

D-Ring (Standard)

 

Parker's family of pilot operated acting reducing & relieving valves provide superior pressure control in applications where specific regulated and relief pressures are needed for precise operation on functions that require regulated pressures up to 380 bar (5500 psi) and flows up to 150 lpm (40 gpm). Parker's pilot operated acting reducing & relieving valves are designed with several pressure 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 sensitive functions such as up or downforce, clamping, or braking applications on various types of machinery within the mobile and industrial markets.

Markets:
• Agriculture
• Construction Equipment
• Industrial
• Miscellaneous Manufacturing
• Miscellaneous Mobile

Features/Benefits:
• Multiple pressure ranges available for more accurate pressure control
• Compact size for reduced space requirements
• Adjustable and tamperproof versions available
• High pressure capacity
• All external parts zinc plated

Applications:
• Brakes
• Clamps
• Suspension systems
• Up/down-force systems

Additional Technical Insight:
Typical applications are in mobile & industrial equipment, where a branch of the system is intended to operate at a lower setting than high system pressure. Hydraulic functions such as brake circuits, clamping or clutch circuits, suspension systems, street sweepers, or seeding and planting rows in agricultural equipment are common applications for these products.

Specifications

Rated Flow (gpm) 15
Rated Flow (lpm) 56.3
Maximum Inlet Pressure (psi) 5500
Maximum Inlet Pressure (bar) 380
Maximum Tank Pressure (psi) 5000
Maximum Tank Pressure (bar) 350
Maximum Drain Flow (gpm) 0.25
Maximum Drain Flow (lpm) 0.94
Cavity size C10-3
Pressure Range Adjustment (psi) 400-2000
Pressure Range Adjustment (bar) 27-138
Adjustment Type Screw Adjust
Standard Setting Pressure (psi) 1000
Standard Setting Pressure (bar) 69
Pressure Control Sensitivity (psi) 570 per turn
Pressure Control Sensitivity (bar) 39.3 per turn
Cracking Pressure (psi) N/A
Cracking Pressure (bar) N/A
Seal Material D-Ring (Standard)
Operating Temperature (F) -50° to +270°
Operating Temperature (C) -45° to +132°
Valve Materials All parts steel. All operating parts hardened steel
Body Material -
Rated Fluid Viscosity (cSt) Mineral-based or synthetic with lubricating properties at viscosities of 45-2000 SSU (6 to 420 cSt)
Filtration Ratings ISO 4406: 1999 Code 18/16/13
Weight (lb) 0.5
Weight (kg) 0.23
Installation Torque (lbs/ft) 51-55
Installation Torque (Nm) 69-75
Function Reducing

Parker Hannifin® is a global leader in motion and control technologies. Included in the world's Fortune 250 companies, Park Hannifin's products are vital not only to automobiles but also to almost everything that moves or needs control. These include all forms of transportation, manufacturing and processing raw materials, as well as infrastructure development and construction. Established in 1918, the Parker Appliance Company's evolution into Parker Hannifin Corporation demonstrates a legacy of innovation and Parker's tradition of excellence. Parker Hannifin's product portfolio includes solenoid valves, hydraulic fittings, pressure relief valves, hydraulic pumps, polyurethane tubing, thermal and power management products, and other parts for climate control, hydraulics, filtration, fluid and gas handling, pneumatics, sealing and shielding, and many other applications. 

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from PARKER HANNIFIN (Browse all)