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Duplomatic PRM7 – Pilot Operated Pressure Relief Valve

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Duplomatic Oleodinamica represents the real alternative in the hydraulics market.

Duplomatic’s wide range of products and worldwide service network, grant its users a real competitive advantage.

The Duplomatic PMR7 valve is a pilot operated pressure relief valve made as a modular version with a mounting surface according to ISO 4401 (CETOP RP 121H) standards.

It can be assembled with all ISO 4401-07 (CETOP 07) modular valves without the use of pipes, using suitable tie-rods or bolts.

It is available in the type for single adjustment on line P and discharge in T with two pressure adjustment ranges.

This valve is normally used as a hydraulic circuit pressure limiting device.

It is normally supplied with an adjustment screw.

P max 350 bar – Q max 300 l/min

Product Specification

Description Units
Maximum Operating Pressure 350 bar
Maximum Flow Rate 300 l/min
Ambient Temperature Range -20 / +50 °C
Fluid Temperature Range -20 / +80 °C
Fluid Viscosity Range 10 ÷ 400 cSt
Fluid Contamination Degree According to ISO 4406:1999
Class 20/18/15
Recommended Viscosity 25 cSt
Mass 8,5 kg

Duplomatic – PRM7 – Pilot Operated Pressure Relief Valve – Data Sheet

Additional Information



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Pressure Control Relief Valves


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