
Pressure control valves
Performance graph
Oil viscosity: 46 cSt (217 SSU) Fluid temperature: 40 °C
3.03.003.1
Flow from 1 to 2
Flow from 2 to 1
spring 3
spring 2
TCGE-0524-IR00
Drawing Hydraulic symbol
www.eltfluid.com
For general conditions and terms of use see page S.005.
This document is Elt Fluid property and therefore data or technical specification can
not be reproduced.
Eltfluid also reserves the right to modify all the above data, at any time.
Drawing
P10M-23
Bi-directional relief valve, direct acting,
differential area, poppet type
Description
Pressure relief valve Bi-Directional cartridge, direct-acting, differ-
ential area, poppet-type, designed to protect both lines by relieving
oil to the other line.
Operation mode
The valve consist in a single cartridge, dual cross-over relief valve.
Pressure is manually set by the adjustment screw. When pressure
on port 1 or 2 exceeds spring force , the valve open allowing flow
from 2 to 1 or 1 to 2.
GENERAL DATA
Weight: 0,19 kg (0,41 lbs).
Ambient temperature: -30 °C a 60 °C with seals standard (NBR).
Max proof pressure: 420 bar (6.090 psi).
Flow Max: 70l/min (18,7 gpm).
Cartridge materials: high strength steel, internal parts hardened and
grinding.
TECHNICAL DATA
HYDRAULIC
Max. working pressure: 350 bar (5.000 psi)
Flow rate: 70 l/min (18,6 gpm)
Fluid:
Viscosity:
Mineral based oil
From 15cSt to 250 cSt
Leakage:*: 5 cc/min
P max. 350 bar (5.075 psi)
Standard seals: O-ring NBR Seals Polyurethane
Cavity: SCN1020
Installation torque: 45 Nm
Installation torque
nut Hex. 13:
10 Nm
Max contamination level: NAS 8 ISO 4406 19/17/14
Fluid temperature range: From -20 °C to +80 °C
Seals kit std.: 5AG0026
*Note: The leakage are to be considered at a pressure equal to 80% of the setting request.
spring 3
spring 2