WHEN YOU CHECK SAFETY VALVE OF AIR RECIEVER TANK , YOU WILL FIND SAME PARTS - SPRING , SPOOL AS IN THE CASE OF DIRECT OPERATED HYDRAULIC RELIEF VALVE . IF SAME RATING DIRECT OPERATED HYDRAULIC RELIEF VALVE IS FITTED IN AIR RECIEVER TANK , WILL IT WORK ? HOW DESIGN DIFFERS ?

IF AIR SAFETY VALVE IS FITTED IN HYDRAULIC SYSTEM , IT WILL WORK . BUT HERE PRESSURE SPIKE WLL BE MORE WITH REFERENCE TO SAME SIZE HYDRAULIC RELIEF VALVE . IF HYDRAULIC RELIEF VALVE IS FITTED IN PNEUMATIC SYSTEM INSTEAD OF SAFETY VALVE , IT WILL NOT WORK . THIS IS DUE TO BULK MODULUS PROPERTIES DIFFERENCE . ANY COMENT .