Duplomatic Solenoid Operated Pressure Relief Valve With Unloading And Pressure Selection, Type RQM*-W

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Duplomatic

Duplomatic Solenoid Operated Pressure Relief Valve With Unloading And Pressure Selection, Type RQM*-W - Solenoid operated pressure relief valve with unloading and pressure selection

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Description

RQM5-W and RQM7-W are solenoid actuated pressure relief valves with unloading and pressure selection, with BSP threaded ports for inline mounting, for flowrates up to 400 l/min. Five versions that allow the discharge of the entire flow by a solenoid valve or the selection of up to 3 pressure values are available. The selection of the second and third pressure value is obtained by means of a pressure relief valve placed between the main stage and the solenoid valve. Ports for external pilot of the valve and for pressure gauge are present. These valves are available in three pressure control ranges up to 350 bar. The valves are available with DC or AC solenoids. DC solenoids can also be fed with AC power supply, by using connectors with a built-in rectifier bridge. They are supplied with adjustment screw. Upon request, they can be equipped with a SICBLOC adjustment knob on the main pressure stage. The boot protected manual override is available as option.

Key Features

• Max Working Pressure is 350 bar • Max Flow Rate is RQM5-W: 250 l/min, RQM7-W: 400 l/min • Adjustment Type is Hex screw or SICBLOC knob (main pressure) • Pressure Adjustment Range is Up to 350 bar • Mounting Type is Threaded BSP ports, in-line mounting • Solenoid Versions is 1 to 3 pressure settings + unloading

Downloads

Datasheet_RQM_-W.pdf

pdf

Specifications

Max Working Pressure
350 bar
Max Flow Rate
RQM5-W: 250 l/min, RQM7-W: 400 l/min
Adjustment Type
Hex screw or SICBLOC knob (main pressure)
Pressure Adjustment Range
Up to 350 bar
Mounting Type
Threaded BSP ports, in-line mounting
Solenoid Versions
1 to 3 pressure settings + unloading
Fluid Temperature Range
-20°C to +80°C
Ambient temperature range
-20°C to +50°C
Fluid Viscosity Range
10 ÷ 400 cSt
Recommended viscosity
25 cSt
Contamination Class
ISO 4406:1999 class 20/18/15
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