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Spool Type Logic Element
Brand: Parker HannifinParker’s spool type logic elements can be used for direction and pressure/flow control, and are available normally-open and normally-closed with internal or external pilots for pressures up to 420 bar (6000 psi) and flows up to 500 lpm (132 gpm).
Parker’s spool type logic element valve family features a versatile range of screw-in elements that can provide flexible design solutions for many common cartridge valve applications with flows up to 500 lpm (132 gpm) and pressures up to 420 bar (6000 psi).
Parker logic elements are small pilot controlled devices that offer system designers the advantage of using these valves in applications where the flow and pressure conditions may exceed the limits of typical cartridge valves.
They can be used to control flow, pressure, or direction, and when applied in the proper arrangements, can perform multi-task control functions and will help reduce the size, cost, and complexity of integrated manifold systems.
Additional Technical Insight
Logic elements are commonly used in conjunction with smaller, low flow solenoid or pilot valves in order to provide pilot pressure to the logic element for higher flow applications.
Features- Low leakage design
- High flow capacity
- Hardened, precision ground parts for durability
- All external parts zinc plated
Specifications
Brand
Cavity Size
- C10-3S, C16-3S, C20-3S
Dampening Orifice
- No, Yes
Filtration Ratings
- ISO 4406: 1999 Code 18/16/13
Flow Direction
- Nose to Side (1-2), Side to Nose (2-1)
Installation Torque (Lbs/Ft)
- 16, 60-65, 83, 37, 74, 110
Installation Torque (Nm)
- 22, 81-88, 113, 50, 100, 150
Leak Rate (cc/min)
- 82 @ 3500 psi (bar), 50 @ 1450 psi (bar), 90 @ 1450 psi (bar)
Maximum Inlet Pressure (bar)
- 240, 420
Maximum Inlet Pressure (psi)
- 3500, 6000
Nominal Flow (gpm)
- N/A, 26, 71, 90, 9.2, 24
Nominal Flow (Lpm)
- N/A, 100, 270, 340, 35, 90
Operating Temperature (°F)
- -34° to +121° C, -26° to +204° C
- -30° to +250° F, -15° to +400° F
Pilot Option
- External, Internal
Rated Flow (gpm)
- 15, 50, 80, 45, 106, 132, 42
Rated Flow (Lpm)
- 57, 189, 303, 170, 400, 500, 58, 160
Rated Fluid Viscosity (CSt)
- Mineral-based or Synthetic with Lubricating Properties at Viscosities of 45-2000 SSU (6 to 420 cSt)
Seal Material
- Nitrile, Fluorocarbon
Switching Pressure (bar)
- 1.7, 3.5, 5.2, 6.9, 10.3, 1, 5, 10, 15, 20
Switching Pressure (psi)
- 25, 50, 75, 100, 150, 14.5, 73, 145, 218, 290
Type / Configuration
- Normally Closed, Pilot to Close, Normally Closed, Vent to Open, Normally Open, Vent to Close
Valve Material
- All Parts Steel. All Operating Parts Hardened Steel
Vented
- Internal, External
Weight (kg)
- 0.14, 0.33, 0.81, 0.38, 0.69, 0.13, 0.37
Weight (Lbs)
- 0.3, 0.78, 1.78, 0.31, 0.84, 1.52, 0.29, 0.82
- Fixed Pump Unloading
- High Flow Pressure Compensation
- Load-Sense Unloading
- Priority Steering/Braking
- Winch Control
- Markets:
- Aerial
- Construction Equipment
- Material Handling Equipment
- Miscellaneous Industrial
- Miscellaneous Mobile