| STYLE DESIGNATOR | ANGLE |
| MATERIAL | IRON BODY |
| RUBBER NEOPRENE PACKING |
| STEEL CORROSION RESISTING SEAT |
| STEEL CORROSION RESISTING STEM |
| FLOW CONTROL DEVICE | PISTON |
| MEDIA FOR WHICH DESIGNED | AMMONIA, GASEOUS SINGLE RESPONSE |
| CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| THREADED EXTERNAL PIPE 2ND END |
| CONNECTION STYLE | INVERTED FLARE(TUBE) 1ST END |
| PLAIN,OPTIONAL END(PIPE) 2ND END |
| SPECIAL FEATURES | 3/4 IN BOTTOM INLET X 1 IN SIDE OUTLET FPT CONNECTIONS; 427 SCFM AIR CAPACITY; R-SERIES HAVE GREEN INSTALLATION DATE TAGS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | REFREIGERENT PRESSURE-RELIEF VALVE |