Bosch Rexroth Hydraulic Relief Valve 315 bar R900409898

Bosch Rexroth R900409898 Hydraulic Relief Valve is designed for industrial and mechanical fluid power applications, offering reliable pressure relief at a setting of 315 bar. This valve features a DIN mount pattern and Series 4x design with fluorelastomer seals, ensuring secure operation within a temperature range of -20°C to 80°C. It is equipped with four ports and supports a maximum flow rate of 60 L/min, making it suitable for diverse hydraulic systems and applications.

The valve uses a sandwich plate configuration and remains closed at rest, opening to relieve pressure to the tank when the preset threshold is reached. It is ideal for use with mineral oils complying with DIN 51524 and is compatible with fluid viscosities between 10 to 800 mm² per second. Its robust construction and German origin guarantee durability and consistent performance in industrial, manufacturing, construction, and hydraulic maintenance environments.

Mount pattern conforms to DIN standards for precise fitting and compatibility. Series 4x with fluorelastomer seals provides chemical resistance and longevity. Operating temperature from -20°C up to 80°C for versatile environmental use.

Four ports facilitate complex hydraulic system integration. Sandwich plate design enables compact installation and ease of maintenance. CETOP mounting specification for standardized industrial use. Compatible with mineral oils and a wide range of hydraulic fluids.

Pressure relief ensures system safety by preventing overpressure damage.

This valve is essential for hydraulic circuit safety in industries including manufacturing, water treatment, construction, and heavy machinery operations. Its precise pressure control prevents system damage and enhances operational reliability.

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