0

763views

Compare pressure relief valve and pressure reducing valve.

written 6.8 years ago by teamques10 ★ 70k

•   modified 5.5 years ago

industrial fluid and power

ADD COMMENT FOLLOW SHARE EDIT

1 Answer

0

8views

written 6.8 years ago by teamques10 ★ 70k

Parameter	Pressure Relief Valve	Pressure Reducing Valve
Function	To relive excessive pressure for safety of system	To supply reduced pressure in the certain portion of the circuit
Normal Position	Normally Closed	Normally Open
Operated element	Pilot line from inlet operates the poppet	Pilot line from outlet operates the sliding spool.
Pressure	Inlet pressure is the pilot pressure.	Outlet pressure is the pilot pressure.
Preset value	It opens when inlet pressure becomes more than preset value.	It closes when outlet pressure becomes more than preset value.
Connection	Fitted in by-pass line to reservoir tank.	Fitted in main line to system.

ADD COMMENT SHARE EDIT