RELIEF VALVES

Brand Owner (click to sort) Address Description
CHEM FLOW MOONEY BROTHERS CORPORATION 195 PATERSON AVE. LITTLE FALLS NJ 07424 RELIEF VALVES, CHECK VALVES, REFLUX SPLITTERS, VACUUM BREAKERS, PIPING AND PIPE COUPLINGS FOR THE CONTROL OF LIQUIDS AND GASES IN CHEMICAL PROCESSING OPERATIONS;AGITATORS AND PUMPS FOR THE CIRCULATION, TRANSFER OR AGITATION OF LIQUIDS IN CHEMICAL PROCESSING OPERATIONS;FILTERING DEVICES DESIGNED PRIMARILY FOR THE FILTRATION OF CORROSIVE LIQUIDS AND GASES;
DOUBLE A Brown & Sharpe Manufacturing Company 200 Frenchtown Road North Kingstown RI 02852 Relief Valves, Bypass Valves, Check Valves, Pressure Reducing Valves, Flow Control Valves All Operated Either Manually, Hydraulically or Electrically; and Hydraulic Pumps, Motors, Control and Power Units;
OLEOSTAR WALVOIL S.P.A. Via Adige, 13/D I-42124 REGGIO EMILIA (RE) Italy Relief Valves, Pressure Reducing Valves, Sequence Valves, Pilot Check And Over center Valves, Flow Control Valve, Two Way Flow Regulator, Pressure Compensated, Cavities And Solenoid Valves;
OLEOSTAR Oleostar S.P.A. via Norvegia 8-42100, Reggio Emilia Italy Relief Valves, Pressure Reducing Valves, Sequence Valves, Pilot Check And Over center Valves, Flow Control Valve, Two Way Flow Regulator, Pressure Compensated, Cavities And Solenoid Valves;
PROTECTO SEAL CROSBY STEAM GAGE & VALVE COMPANY 43 KENDRICK ST. WRENTHAM MA RELIEF VALVES;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A hydraulic system has at least one primary hydraulic functions and a plurality of secondary hydraulic functions all of which are connected in parallel to a supply conduit and a return conduit. A first pressure relief valve prevents pressure in the supply conduit from exceeding a first limit and second pressure relief valve prevents the pressure at the secondary hydraulic functions from exceeding the lower second pressure limit. Novel pressure relief circuits are provided which enable only two pressure relief valves to provide one of two pressure limits at more than two hydraulic functions.