Page 56 - Parker - Industrial Hydraulics

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Valves – Hydraulic

Exectrol Directional Control Valves

• One and 2-stage versions • Manual overrides standard
• Shear-type positive seal • Operating temperature range
• Low leakage (one drop/minute -40° to +225° with nitrile o-rings
per port) • One version offers centralized
• Ideal for both hydraulic oil and lubricating system
water soluble fluids • Self-cleaning and dirt resistant
• Standard valves are interflow • Shear-type positive seal
• High tolerance to contamination
and silting

Series 21100 21200 25100 25200 21353 21356
Port Size Subplate Subplate Subplate Subplate 3 ⁄ 8" 3 ⁄ 4"
Maximum flow (LPM) 11.3 38 94 169 30 30
(GPM) 3 10 25 45 8 8
Working pressure (bar) 414 414 414 414 310 310
(psi) 6000 6000 6000 6000 4500 4500
Operation
Solenoid X X X X X X
Air/Oil X X
Body material
Steel X X X X
Aluminum X X

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Lo-Torq Directional Control Valves

• Shear-type positive seat • Side, bottom or subplate mounted
• Zero leakage • Panel mounting standard
• High contamination tolerance • Lubricated air, hydraulic oil and water
• Standard valves are interflow • Operating temperature
• Low turning torque -40° to +250°F

Series 8000E 8100E 8000C 8100C 8400E 8500
1
1
1
Size, NPT 1 ⁄ 8" - ⁄ 4" 1 ⁄ 8" - 1" 1 ⁄ 4" - 1 ⁄ 2" 1 ⁄ 4" - 1 ⁄ 2" 1 ⁄ 8" - ⁄ 4" 1 ⁄ 8" - 1"
1
3
1
Working Pressure (bar) 207 414 207 414 207 207
(psi) 3000 6000 3000 6000 3000 3000
Body Material
Steel X X X X
Aluminum Alloy X X
*3-port body only
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