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VSD*S -MONITORED DIRECTIONAL CONTROL VALVES
VSD*S
MONITORED DIRECTIONAL CONTROL VALVES
TYPICAL PERFORMANCE SPECIFICATIONS
VSD03S VSD05S
VSD05AS
VSD05BS
VSD07S VSD08S VSD10S
MAXIMUM
OPERATING
PRESSURE
P - A - B Ports 5000 psi 350 bar 4600 psi 320 bar 4600 psi 320 bar 5000 psi 350 bar 5000 psi 350 bar 5000 psi 350 bar
T Port (Ext. Drain) - - - - 3000 psi 210 bar 3000 psi 210 bar 3000 psi 210 bar 3000 psi 210 bar
T Port (Int. Drain) 3000 psi 210 bar 3000 psi 210 bar 2000 psi 140 bar 2000 psi 140 bar 2000 psi 140 bar 2000 psi 140 bar
PILOT
PRESSURE
Minimum - - - - 72-145 psi 5-10 bar 72-175 psi 5-12 bar 102-204 psi 7-14 bar 87-175 psi 6-12 bar
Maximum - - - - 3000 psi 210 bar 3000 psi 210 bar 3000 psi 210 bar 4061 psi 280 bar
MAX FLOW RATE
21 gpm 80 l/min 32 gpm 120 l/min 40 gpm 150 l/min 80 gpm 300 l/min 160 gpm 600 l/min 290 gpm 1100 lpm
MOUNTING SURFACE
NFPA D03
ISO 4401-03-02-0-03
NFPA D05
ISO 4401-05-04-0-05
NFPA D05 alt. A/alt. B
ISO 4401-05-05-0-05
NFPA D07
ISO 4401-07-07-0-05
NFPA D08
ISO 4401-08-08-0-05
NFPA D10
ISO 4401-10-09-0-05
MAX WEIGHT 4.9 lbs 2.2 kg 11 lbs 5 kg 17.6 lbs 8 kg 21.2 lbs 9.6 kg 36.6 lbs 16.6 kg 111 lbs 50.5 kg
DESCRIPTION
Spool Position Monitored Valves can be used as a component to help
meet compliance with current machine safety standards. These
devices are only one part of an overall system and are intended to be
combined with other safety rated components to provide energy
isolation and/or energy dissipation. According to current safety
standards, a Risk Assessment should be performed as a part of the
component selection.
Solenoid operated directional control valves are provided with one or
two switches to monitor the position of the spool. In the case of pilot
operated directional control valves, the slave spool is monitored. The
switching position is indicated with a binary code.
NFPA D03 (ISO 4401-03) and NFPA D05 (ISO 4401-05) size valves
are direct operated and are available with DC solenoids.
Pilot operated valves are available in the following sizes: NFPA D05 alt. A/alt. B (ISO 4401-05-05-0-05), NFPA D07 (ISO 4401-07-07-0-05), NFPA
D08 (ISO 4401-08-08-0-05) and NFPA D10 (ISO 4401-10-09-0-05). They are available with DC solenoids.
There are no manual overrides according to EN 693:2011.
MACHINE DIRECTIVE CERTIFICATION
All solenoid valves and solenoid operated valves of the VSD*S family were tested on a voluntary basis by TÜV
and found to comply with the applicable requirements of the following standards:
- UNI EN ISO 4413:2012 - Hydraulic fluid power – General rules and safety requirements for systems and their components
- UNI EN 12622:2014 - Safety of machine tools - Hydraulic press brakes
- UNI EN 693:2001+A2:2011 - Machine tools – Safety – Hydraulic presses
- UNI EN 201:2010 - Plastics and rubber machines - Injection moulding machines - Safety requirements
- UNI EN 422:2009 - Rubber and Plastic machines – Safety requirements