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E-NV08-20 NEEDLE VALVE

Item No.: E-NV08-20
E-NV08-20 is a screw-in, cartridge style, variable orifice, hydraulic flow restrictor valve. HydraForce NV08-20 equivalent.
Description Review
Description

E-NV08-20 NEEDLE VALVE



SYMBOL



DESCRIPTION

E-NV08-20 is a screw-in, cartridge style, variable orifice, hydraulic flow restrictor valve.

 

OPERATION

The E-NV08-20 valve increases its orifice size 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 42 lpm (11 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: VC08-2;

Seal kit: SK08-2X-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!

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