Product Description

Rexroth R900424278 DBDS20P1X/315

The Rexroth R900424278 DBDS20P1X/315 is a direct-operated pressure relief valve of the poppet type, designed to limit the pressure within a hydraulic system. This valve serves as a critical safety component, preventing overpressure situations that could otherwise damage system components or lead to operational failures. It is suitable for various hydraulic applications requiring reliable pressure limitation up to 315 bar. The DBDS20P1X/315 ensures stable system operation by diverting excess flow to the tank when the pre-set pressure is reached, thereby safeguarding the hydraulic circuit.

Technical Specifications:

Material Number: R900424278
Type Code: DBDS20P1X/315
Valve Type: Direct operated pressure relief valve
Design: Poppet type
Size: NG20
Maximum Operating Pressure: 315 bar (approx. 4568 psi)
Maximum Flow Rate: 330 L/min (approx. 87 GPM)
Pressure Setting Range: Adjustable up to 315 bar
Mounting Type: Screw-in cartridge valve (for cavity type CA-20A-3N, thread G1)
Adjustment Type: Sleeve with hexagon and protective cap (standard)
Hydraulic Fluid: Mineral oil (HL, HLP) according to DIN 51524; other fluids on request
Fluid Temperature Range: -30°C to +80°C (-22°F to +176°F)
Viscosity Range: 2.8 to 500 mm²/s
Seals: NBR (Nitrile Butadiene Rubber)
Component Series: 1X