SAFETY RELIEF VALVE
PN 1751-13
PN MS28893-C12
PN 2253-1
PN MS28893C12
NSN 4820 00 786 2322
MFG DROITCOUR COMPANY
 
NEW GOV SURPLUS
SUPPLIER CAGE CODE 03EF7
 
ITEM NAME:   VALVE,SAFETY RELIEF
DEFINITION:  A valve designed to automatically release excessive pressures. It is
             actuated by static pressure upstream of the valve and is used as a
             safety valve or relief valve, and may be set to close at a
             predetermined pressure. It is not designed for regulation of
             continuously fluctuating loads. It may be inline or cartridge
             (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND
             TEMPERATURE.
            
 
CHARACTERISTIC                          VALUE
THREAD CLASS                            3B ALL ENDS                                      
THREAD DIRECTION                        RIGHT-HAND ALL ENDS                              
FLOW CONTROL DEVICE                     POPPET                                           
DISK LOADING METHOD                     SPRING                                           
VALVE DISCHARGE FLOW RATE               32.0 GALLONS PER MINUTE                           
MAXIMUM OPERATING TEMP                  275.0 DEG FAHRENHEIT SINGLE RESPONSE             
CONNECTION STYLE                        GASKET SEAL(BOSS) ALL ENDS                       
VALVE OPERATION METHOD                  AUTOMATIC                                         
CONNECTION TYPE                         THREADED INTERNAL BOSS ALL ENDS                  
FEATURES PROVIDED                       PRESSURE TIGHT OUTLET SIDE                       
THREAD QUANTITY PER INCH                12 ALL ENDS                                      
ADJUSTABLE PRESSURE RANGE               1400.0 TO 2300.0 POUNDS PER SQUARE INCH          
NOMINAL THREAD SIZE                     1.062 INCHES ALL ENDS                            
MATERIAL                                STEEL BODY                                       
MEDIA FOR WHICH DESIGNED                HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE  
DEFINITIVE GOVERNMENT                   MS28893-C12                                      
SPEC/STD REFERENCE                                                                       
SPEC/STD CONTROLLING DATA               96906                                            
MANUFACTURERS CODE                                                                       
STYLE DESIGNATOR                        STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF
                                        ONE SECTION ONLY.                                
THREAD SERIES DESIGNATOR                UN ALL ENDS