English 中文

Cartridge Valves - Flow Control Valves - Needle

GSU1

Expand All|Collapse All
Description

The “B-A” flow is restricted by a calibrated orifice while flow “A-B” is always allowed through the incorporated check valve. Pressure compensation is not provided and flow depends from pressure drop and viscosity.

The GSU1 cartridge is available in different orifice sizes.

RE18329-83-02(2023-11-16)
General:
Max. operating pressure:
  • 300 bar (4300 psi)
Max. flow:
  • see “Regulated flow range” table l/min. (gpm)
Fluid temperature range:
  • -30 to 100°C (-22 to 212°F)
Weight:
  • see “Dimensions” table kg (lbs)
Special cavity:
  • see “Dimensions”
Lines bodies and standard assemblies:
  • Please refer to section “Hydraulic integrated circuit” or consult factory
Fluids:
  • Mineral-based or synthetics with lubricating properties at viscosities of 10 to 500 mm²/s (cSt)
Recommended degree of fluid contamination:
  • Nominal value max. 10µm (NAS 8) ISO 4406 20/18/15
Installation:
  • No restrictions
Other Technical Data:
  • See data sheet RE 18350-50

Note: available also as“Sleeve valve for line mounting”

See data sheet RE 18316-02

RE18329-83-dim(2023-11-16)
F
L
B
T
Weight kg (lbs)
Flow max. l/min. (gpm)
G 1/4
7 (0.28)
1.1 (0.04)
2 (0.08)
0.005 (0.011)
15 (4)
G 3/8
8.5 (0.33)
1.5 (0.06)
1.5 (0.06)
0.009 (0.02)
30 (8)
G 1/2
11 (0.43)
2 (0.08)
1.5 (0.06)
0.018 (0.04)
70 (18)
RE18329-83-order(2023-11-16)
Download PDF of Page Request a Quote