Page 691 - Hydrover-hydraulic-integrated-circuits-catalogue

COMPONENTS

Solenoid operated valves pilot operated poppet type

2-way normally closed

Special cavity, 021-E

RE 18323-37
Edition: 12.2017
VEI-16-021-NC OD.15 - X - 21 - Y - Z

Technical data
New VEI-16 family incorporates a new solenoid concept
providing excellent performance and enables cartridges to
work in severe environment. Cartridges also incorporates
advanced design of hydraulic parts providing excellent
hydraulic performance.
Technical data
General
Weight 0.35 kg (0.77 lbs)
Installation orientation Unrestricted
Ambient temperature range -30 to 90 °C (-22 to 194 °F)
Hydraulic
PATENT PENDING Max. operating pressure 350 bar (5000 psi)
Flow range 5 - 150 l/min (1 - 40 gpm)
Fatigue cycle life 1 million cycles at 350 bar
Max. internal leakage: 20 drops/min. for X= 01,05
Switching time Closing ≤ 100 ms
Opening ≤ 50 ms
Fluid temperature range -20 to 80 °C (-4 to 176 °F)
Fluids: Mineral-based or synthetics with lubricating properties at
2
viscosities of 20 to 380 mm /s (cSt)
Installation torque 130 - 150 Nm (96 - 111 ft-lbs)
Recommended degree Nominal value max. 10 µm
of fluid contamination (NAS 8) ISO 4406 19/17/14
MTTFd 150 years see RE 18350-51
Special cavity 021-E see 18325-75
Seal kit for X=01,05 code RG21E201052010
material no. R934003566
Seal kit coil and standard code RG02Z0010000100
cap material no. R930067869
Seal kit coil and protective code RG03Z0010000100
cap only for Y=D material no. R930067870
Other technical data See data sheet 18350-50
Electrical
Type of voltage DC voltage
Coil type D36
Supply voltage See data sheet 18325-90
Voltage tolerance against ambient See characteristic curve
temperature
Power consumption 20 W
Type of protection See data sheet 18325-90
Note: Coils must be ordered separately

RE 18323-37/12.2017, Bosch Rexroth Oil Control S.p.A.

Gennaio 2025 edition General catalogue 691