Concrete breaker HRS-03 foot control valves
HRS-03 2 way 3 position foot control valve, it is used for convert a excavator into a rock/concrete breaker. it works as:
1. 3 ports, P port in, A port out, T port return line;
2. position 1, P port to T port, direct to return line, breaker does not work;Position 2, P port to A port, breaker valve starts to work;
3. easy assembly;
4. working pressure: 1). pilot system pressure 10MPa; 2). Secondary out put pressure: 0.6~2.6MPa;
5. breaker operating frequency will be accelarated as pedal goes deeper