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VLSP-20A 04.84.03 - X - 58 - Z
Logic element, flow and pressure
control with internal pilot
Common cavity, Size 20
When pressure at 1 rises above the selected spring bias pressure
against the spool, the valve shifts to allow flow from 1 to 2. The
differential pressure between 1 and 3, across an internal orifice, is
additive to the spring bias pressure. Note that flow, restricted by the
internal orifice, can be transmitted from 3 to 1. The valve may be used
in switching or compensation type applications.
Technical data
Description
Performance
RE 18321-67/01.10
Replaces: RE 00162-02/01.06
Max. operating pressure bar (psi) 350 (5000)
Max. flow l/min. (gpm)
360 (95)
Max. internal
leakage (*)
cm
3
/min. (cu.in./min.) 200 (12)
Fluid temperature range °C (°F) -30 to 100 (-22 to 212)
Installation torque Nm (ft-lbs) 128-149 (95-110)
Weight kg (lbs) 0.8 (1.7)
Cavity
CA-20A-3C
see data sheet RE 18325-70
Seal kit (**)
code
material no.
RG20A9010530100
R901111397
Fluids
Mineral-based or synthetics
with lubricating properties at
viscosities of 10 to 500 mm
2
/s (cSt)
Filtration
Nominal value max. 10µm (NAS 8)
ISO 4406 19/17/14
Installation No restrictions
Other Technical Data See data sheet RE 18350-50
(*) Measured at 200 bar (2900 psi)
(**) Only external seals for 10 valves