Danfoss PVG 16 PVH/Covers, Руководство по обслуживанию

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PVG modules
PVP, pump side modules overview
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Built-in pressure relief valve
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Pressure gauge connection
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Versions:
‒ Open center version for systems with fixed displacement pumps
‒ Closed center version for systems with variable displacement pumps
‒ Pilot oil supply for electrical actuator built into the pump side module
‒ Pilot oil supply for hydraulic actuation built into the pump side module
‒ Versions prepared for electrical LS unloading valve PVPX
PVB, basic modules
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Interchangeable spools
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Depending on requirements the basic module can be supplied with:
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Integrated pressure compensator in channel P
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Load holding check valve in channel P
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Shock/suction valves for A and B ports
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LS pressure limiting valves individually adjustable for ports A and B
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Different interchangeable spool variants
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All versions suitable for mechanical, hydraulic and electrical actuation
Actuation modules
The basic module is always fitted with mechanical actuator PVM and PVMD, which can be combined with
the following as required:
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Electrical actuator (11 - 32 V ===):
‒ PVES – proportional, Super
‒ PVEH – proportional, High performance
‒ PVEH-F – proportional high performance, Float
‒ PVEA – proportional low hysteresis
‒ PVEM – proportional, Medium performance
‒ PVEO – ON/OFF
‒ PVEH-U/PVES-U – proportional, voltage control, 0-10 V
‒ PVED-CC – Digital CAN controlled J1939/ISOBUS
‒ PVED-CX – Digital CAN controlled CANopen X-tra safety
‒ PVEP – PWM voltage controlled (11-32 V)
‒ PVHC – High Current actuator for PVG
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PVMR, cover for Mechanical detent
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PVMF, cover for Mechanical Float
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PVH, cover for Hydraulic actuation
Service Manual
PVG 16 and 32 Service Assembly/Disassembly Guide
General information
6 | © Danfoss | November 2017 L1104530 | AX00000133en-US0106