Rexroth DB10G2-5X/50 Pressure Relief Valve | Seven Star LLC

Overview

The Bosch Rexroth DB10G2-5X/50 pressure relief valve is a pilot operated valve of size 10 with threaded connections, from the Rexroth DB.10-30 product family, identified by Rexroth order number R900599233. The original listing describes it as a complete pressure relief valve with set pressure up to 50 bar, and the official Bosch Rexroth store confirms the product as the pressure relief valve DB10G2-5X/50, size 10, with hydraulic actuation.

The DB10G2-5X/50 pressure relief valve protects hydraulic systems by limiting the system pressure to the set value: when the pressure at the valve inlet reaches the setting, the valve opens and relieves the excess flow, protecting pumps, actuators and other components from overpressure.

Engineering & Design

The DB10G2-5X/50 pressure relief valve is a pressure valve in poppet seat design, pilot operated, in which the main stage is controlled by the pilot stage through the system pressure itself. The valve is adjusted with an internal hexagon under a protective cap, and the pressure adjustment range of the DB10G2-5X/50 version is 4 to 50 bar, as confirmed by the official product data, with a maximum operating pressure of 350 bar for the family and a maximum flow of 250 L/min.

The valve has two ports with threaded connections (G1/2 per the original listing) and two switching positions, an ISO 6264-06-09 connection diagram, NBR seals, and is suitable for mineral oil hydraulic fluids (HL, HLP) and HFC fluids listed by the manufacturer. The net weight is 5.52 kg, and the electrical connection, where fitted, uses a 3-pole connector (2+PE) according to EN 175301-803.

Key Features

• Pilot operated pressure relief valve, size 10, threaded connection
• Poppet seat design with internal hexagon adjustment and protective cap
• Pressure adjustment range 4-50 bar (DB10G2-5X/50)
• Maximum operating pressure 350 bar, maximum flow 250 L/min
• Rexroth order number R900599233
• ISO 6264-06-09 connection diagram, NBR seals
• Supplied complete per the original listing

Applications

• The DB10G2-5X/50 pressure relief valve provides pressure limitation in hydraulic power units and systems
• Protection of pumps, motors and actuators against overpressure
• Hydraulic circuits with mineral oil and HFC fluids
• Replacement valve for existing DB10G2 installations

Specifications

Compatibility & Integration

The DB10G2-5X/50 pressure relief valve installs directly into a hydraulic line or manifold with threaded connections and is set with the internal hexagon under the protective cap. The valve is part of the DB.10-30 family and follows the ISO 6264-06-09 connection diagram, so it can be fitted as a replacement for valves built to the same standard, after checking the pressure setting and flow requirements of the circuit.

Before installation, confirm the required set pressure, the system flow and the fluid compatibility against the valve rating. Our team can verify the valve and its configuration against your hydraulic circuit before dispatch.

Ordering Information

To order the Bosch Rexroth DB10G2-5X/50 pressure relief valve from Seven Star LLC, quote the order number and the required set pressure. We confirm availability and delivery to your site in Oman or anywhere in the GCC, and we verify the valve against your circuit requirements before dispatch.

Why Seven Star LLC

Seven Star LLC supplies hydraulic components and industrial spares to customers across Oman and the wider GCC region. Every Rexroth DB10G2-5X/50 pressure relief valve we supply is checked against the order number and specification before dispatch, and our team confirms the valve matches your circuit before you order.

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