E-NV10-20 NEEDLE VALVE
SYMBOL
DESCRIPTION
E-NV10-20 is a screw-in, cartridge style, variable orifice, hydraulic flow restrictor valve.
OPERATION
The E-NV10-20 valve increases its orifice value from fully closed to fully open with counter-clockwise adjustment rotation.
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 Compact size.
SPECIFICATIONS:
Working Pressure: 240 bar (3500 psi)
Flow Rating: see performance chart. The flow rate is 45 lpm (12 gpm) when the nominal pressure difference is 7 bar (100 psi) after 3.5 turns of full opening.
Maximum Internal Leakage: Maximum 0.25 ml/min (5 drops/min) when closed
Adjustment Torque:
0.56 N-m (5 in-lb) At 7 bar (100 psi)
5.41 N-m (48 in-lb) At 207 bar (3000 psi)
Temperature Range: - 40 to 120 °C (with Buna N seals)
Filtration: Best working fluid cleanliness ≥ NAS Class 9
Fluids: Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range: 7.4 to 420 cSt (50 to 2000 ssu)
Cavity: VC10-2;
Seal kit: SK10-2X-M
PERFORMANCE:
DIMENSIONS:
ORDER CODE:
AAK Hydraulic Valve is a top manufacturer for Hydraulic Cartridge Needle 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!
