Duplomatic Direct Operated Pressure Control Valve, Type CR

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Duplomatic

Duplomatic Direct Operated Pressure Control Valve, Type CR - Direct operated pressure control valve

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Description
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Description

CR are direct operated pressure relief valves, cartridge type, for block or manifold application. They control the maximum pressure of the hydraulic circuit. They can also operate as a limiting device for pressure peaks generated during movements of hydraulic actuators. Is available in five pressure control ranges up to 350 bar. The pressure is adjustable by means of a socket hex adjustment screw or by a knob.

Key Features

• Max Working Pressure is 350 bar • Max Flow Rate is 50 l/min • Pressure Adjustment Range is Up to 350 bar • Seat Type is D-10B • Adjustment Type is Countersunk hex screw with locking nut • Surface Treatment is Electrolytic zinc covering Fe/Zn8/B ISO 2081

Downloads

Datasheet_CR.pdf

pdf

Specifications

Max Working Pressure
350 bar
Max Flow Rate
50 l/min
Pressure Adjustment Range
Up to 350 bar
Seat Type
D-10B
Adjustment Type
Countersunk hex screw with locking nut
Surface Treatment
Electrolytic zinc covering Fe/Zn8/B ISO 2081
Fluid Temperature Range
-20°C to +80°C
Ambient temperature range
-20°C to +60°C
Fluid Viscosity Range
10 ÷ 400 cSt
Recommended viscosity
25 cSt
Contamination Class
ISO 4406:1999 class 20/18/15
Mass
0.16 kg
Mounting Type
Cartridge type
Hydraulic Fluid Compatibility
HL or HM mineral oils (ISO 6743-4), NBR seals standard
Tightening Torque
45 ÷ 50 Nm (Spanner 22)
Seal Types
OR type 2056 (14.00x1.78), OR type 3062 (15.54x2.62)
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