RVR0.116 Valve Series

Hybrid SAE Cartridge - 420 bar
Direct Acting - Poppet Type

More details

Description
A screw-in, cartridge style, pilot operated (2-stage), poppet type,
normally closed, hydraulic relief valve.
When the pressure at the Inlet (1) reaches the valve setting, the
pilot poppet starts to open from its seat and determines the
shifting of the main stage poppet that throttles oil flow to tank (2).
The cartridge offers smooth transition in response to load changes
in demanding hydraulic circuits.
Smooth response, reduced pressure rise and limited hysteresis.

Technical Features
All external surfaces are zinc plated and corrosion-proof.
All valve parts are made of high strength steel. Poppets are
hardened and micron finished in order to guarantee minimal wear
and to extend service life.
Adjustment screw cannot be backed out of the valve.
Spring ranges up to 420 bar (6100 psi)
Hybrid SAE cavity.

Performance Details

Technical Data

Maximum operating pressure 420 bar
Maximum flow 250 l/min
Maximum internal leakage 2.0 cc/min @100 bar
Factory pressure settings established @ 5 l/min
Reseat pressure nominal 90% of crack pressure
temperature -30°C to 110°C
fluids Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt
orientation no restrictions
installation torque 90-100 Nm
seal kit code SK.100
weight 0.260 kg

NOTE: The performance chart illustrates flow handling capacity at Various setting. P/Q curves are recorded at TOil = 40°C and 46 cSt

Ordering Code

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