Duplomatic Pressure Relief Valve Direct Operated, Type PLK08

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Duplomatic

Duplomatic Pressure Relief Valve Direct Operated, Type PLK08 - Pressure relief valve direct operated

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Description
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Description

PLK08 are direct operated pressure relief valves, cartridge type, for SAE08 cavities, 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. They are available in six 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 400 bar • Max Flow Rate is 3 l/min • Pressure Adjustment Range is Up to 350 bar • Seat Type is 3/4-16 UNF-2B (SAE 08) • Adjustment Type is Socket set screw with locking nut or knob • Surface Treatment is Electrolytic zinc covering ISO 2081 - Fe/Zn12/A

Downloads

Datasheet_PLK08.pdf

pdf

Specifications

Max Working Pressure
400 bar
Max Flow Rate
3 l/min
Pressure Adjustment Range
Up to 350 bar
Seat Type
3/4-16 UNF-2B (SAE 08)
Adjustment Type
Socket set screw with locking nut or knob
Surface Treatment
Electrolytic zinc covering ISO 2081 - Fe/Zn12/A
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
0.15 kg
Mounting Type
Cartridge type
Hydraulic Fluid Compatibility
HL or HM mineral oils (ISO 6743-4), NBR seals standard
Tightening Torque
50 Nm (Spanner 24)
Seal Types
OR type 2037 (9.25x1.78), OR type 3.908 (16.36x2.2)
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