Filling Valve ZSF200F0-1-2X/M/01D40 - Bosch Rexroth R901310563

The ZSF200F0-1-2X/M/01D40 links the cylinder chamber to the raised tank while the ram travels down in rapid stroke, then closes again before the load builds up. Being a seat valve, it seals without leakage, mechanically actuated and pilot operated. Up to 7000 l/min is available between the two ports, and operating pressure may reach 350 bar.

Benefits

• Up to 7000 l/min from A to B, so the rapid stroke runs without pump capacity.
• Seat valve design seals leak free to 350 bar in the closed position.
• Two switching positions and two ports, mechanically actuated and pilot operated.
• Sandwich plate connection with threaded ports to ISO 228-1.
• NBR seals for mineral oil HL, size 200, 133.5 kg.

Application

It belongs in hydraulic presses, forging plants and deep drawing lines with large cylinder volumes. On the return stroke the cylinder pushes the oil back into the tank through the same valve. Mineral oil of class HL is the intended fluid and the seals are NBR.

Manufacturer

Bosch Rexroth AG, material number R901310563, product family ZSF(W), size 200.