Q9. Name xxxxxxx application of xxxxxxx counterbalance valve.
Ans. xxxxxxx xxxxxxx the xxxxxxx of a xxxxxxx valve is xxxxxxx the xxxxxxx xxxxxxx the secondary xxxxxxx relief valve.
Q10. xxxxxxx is the xxxxxxx of a xxxxxxx control valve?
Ans. xxxxxxx of a xxxxxxx xxxxxxx valve xxxxxxx to control xxxxxxx amount of xxxxxxx from xxxxxxx xxxxxxx in a xxxxxxx direction.
Q11. What xxxxxxx a pressure xxxxxxx flow control xxxxxxx Flow control xxxxxxx is a xxxxxxx xxxxxxx automatically xxxxxxx the size xxxxxxx orifice while xxxxxxx pressure xxxxxxx xxxxxxx What is xxxxxxx servo valve?
Ans. xxxxxxx valve is xxxxxxx electrically operated xxxxxxx Servo valves xxxxxxx servo-proportional valves xxxxxxx xxxxxxx by xxxxxxx a changing xxxxxxx or digital xxxxxxx signal xxxxxxx xxxxxxx smooth set xxxxxxx movements in xxxxxxx hydraulic cylinder.
Q13. xxxxxxx can be xxxxxxx about the xxxxxxx on the xxxxxxx xxxxxxx downstream xxxxxxx of an xxxxxxx (and thus xxxxxxx valve) xxxxxxx xxxxxxx is flowing xxxxxxx it?
Ans. Nearer xxxxxxx the orifice xxxxxxx pressure is xxxxxxx in case xxxxxxx downstream and xxxxxxx xxxxxxx case xxxxxxx the upstream.
Q14. xxxxxxx one application xxxxxxx a xxxxxxx xxxxxxx check valve?
Ans. xxxxxxx pressure is xxxxxxx of the xxxxxxx of pilot xxxxxxx valve.
Q15. Explain xxxxxxx the four xxxxxxx xxxxxxx control xxxxxxx of the xxxxxxx graph operates.
Q16. xxxxxxx many xxxxxxx xxxxxxx a spring xxxxxxx valve have?
Ans. xxxxxxx spring centered xxxxxxx has 3 xxxxxxx Relative to xxxxxxx control valves, xxxxxxx xxxxxxx the xxxxxxx position, way, xxxxxxx port.
Ans. Position: xxxxxxx it xxxxxxx xxxxxxx number of xxxxxxx through which xxxxxxx oil or xxxxxxx circulate.
Port: - xxxxxxx are the xxxxxxx from where xxxxxxx xxxxxxx can xxxxxxx or leave xxxxxxx valve.
Way: - xxxxxxx defines xxxxxxx xxxxxxx of the xxxxxxx name="_GoBack">