SYMBOL
DESCRIPTION
E-FC12-20 is a screw-in, cartridge style, variable orifice, hydraulic flow control valve with reverse flow check.
OPERATION
The E-FC12-20 valve adjusts flow passage from 2 to 1 to full open with counterclockwise adjustment rotation.
The cartridge has a fully guided check which is spring-biased closed until sufficient pressure is applied at 1 to open 2.
FEATURES:
l Adjustments cannot be backed out of the valve.
l Desired settings may be locked down.
l Hardened parts for long life.
l Aluminum knob option.
l Positive shut-off.
l Linear adjustment.
l Cost-effective cavity.
SPECIFICATIONS:
Pressure Ratings: 240 bar (3500 psi)
Flow Rating: see performance chart 128.7 L/min (34 gpm)
Maximum Internal Leakage: 0.15 ml/min (3 drops/min) at 240 bar (3500 psi)
Required adjustment torque: 0.17 Nm (1.5 in.-pounds) at 6.9 bar (100 psi);
16.90 Nm (150 in.-pounds) at 207 bar (3000 psi);
Temperature: - 40°C ~ +120 °C
Fluids: Mineral based or synthetic with lubricating properties at viscosities of
Cavity: VC12-2
PERFORMANCE:
DIMENSIONS:
ORDER CODE:
AAK Hydraulic Valve is a top manufacturer for Hydraulic Screw-in Cartridge Valves in Ningbo China since 2009.
We guarantee quality for 3 years for non-standard customized valves: No leakage, No Noise, No Vibration.
Contact us to customize your valves and promote your business with our premium quality!
