introduction

These valves protect the hydraulic system from excessive pressure, and can be used to maintain constant pressure in a hydraulic system. Remote control and unloading are permitted by using vent circuits.

Specification

Name valve size Model Pressure Adj.Range (kgf/cm²) Max Flow(e/min) Weight(KG)
Pilot Operated relief valve  3/8  BT-03 B:7~70                     C:35~140                      H:70~225                    2H:140~315 100 2.5
 1/2 BT-04 100 2.5
 3/4 BT-06 200 3.5
1 1/4 BT-10 400 9
 3/8 BT-03-10 100 5
 1/2 BT-04-10 100 5
 3/4 BT-06-10 200 5.2

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