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A screw-in, cartridge-style pressure-compensating element, intended for use with a remote fi xed or variable orifice to yield a two-port-type, pressure-compensated, flow- regulating hydraulic valve.
The EC12-30 maintains a constant flow rate from ➁ regardless of load pressure changes in the circuit downstream of ➁The cartridge maintains a constant differential pressure from circuit point P to port ➀ (see USASI Symbol), thereby regulating the hydraulic flow rate between the two points in the circuit.
• Hardened parts for long life.
• Quiet, modulated response.
• Industry common cavity.
Operating Pressure: 240 bar (3500 psi)
Regulated Flow Rate: 58 lpm (15 gpm) max.
Standard Compensator Bias Spring: 6.9 bar (100 psi) See note on Ordering Table.
Flow Maintenance: ±10% from 0.38 to 58 lpm (0.1 to 15 gpm) at pressures from 5.5 to 207 bar (80 to 3000 psi)
Temperature: -40 to 120°C
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: VC12-3; See page 9.112.1
Cavity Tool: CT12-3XX; See page 8.600.1
Seal Kit: SK12-3X-MM; See page 8.650.1
