Bosch Rexroth R930000457 Cartridge Check Valve Poppet Type

Bosch Rexroth R930000457 Cartridge Check Valve Poppet Type

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Bosch Rexroth R930000457
Check Valve


As a leading specialist in drive and control technology, Bosch Rexroth has a unique level of technological expertise. The Bosch Group is a leading global supplier of technology and services.

When pressure rises above the spring bias pressure, the poppet is lifted and flow allowed. The valve is closed (checked). Precision machining and hardening processes allow virtually leak-free performance in the checked condition.

Technical data
Max. operating pressure: 350 bar (5000 psi)
Max. flow: 30 l/min (8 gpm)
Max. internal leakage: 5 drops/min.
Fluid temperature range: -30 to 100 °C (-22 to 212 °F)
Installation torque: 78 - 85 Nm (56 - 63 ft-lbs)
Springs cracking pressure: 1 bar (15 psi)
Weight: 0.1 kg (0.22 lbs)
Nominal value max. 10µm (NAS 8) / ISO 4406 20/18/15
Installation position No restrictions

Country of Origin: Germany