Bosch Rexroth FB1-PDHM-101-A50 Hydraulic Check Valve

Bosch Rexroth FB1-PDHM-101-A50 hydraulic check valve is a high-pressure one-way valve rated to 4500 psi, designed to allow flow in the forward direction while blocking reverse flow in hydraulic systems. This part, identified as FB1-PDHM-101-A50 within the Rexroth FB1 family, provides backflow protection to safeguard pumps, actuators, and hydraulic lines from pressure surges and reverse flow. Exact porting, connection type, and material specifications are defined in the official datasheet for the FB1-PDHM-101-A50, and should be consulted to ensure correct integration into your system. Common applications include preventing backflow in hydraulic circuits where unidirectional flow is required, such as pump outlets and feeds to actuators in industrial and mobile equipment.