BASIC NAME VALVE NAME MODIFIER RELIEF TYPE SELF OPERATED AUXILIARY DRIVE WITHOUT AUXILIARY DRIVE MATERIAL BODY ALUMINUM CASTLE MATERIAL ALUMINUM CONNECTION THREAD CONNECTION TYPE BSP ISO 7-1(ABNT NBR 6414) SEAT CAST ALUMINUM CONSTRUCTION DIN EN 12186/1227 9 INPUT CONNECTION DIAMETER 1 ” OUTPUT CONNECTION DIAMETER 1 ” OPENING PRESSURE 2.7 BAR MAXIMUM OPERATING TEMPERATURE 60 DEGREES CELSIUS ADDITIONAL REQUIREMENTS SEE NOTE COMMERCIAL REFERENCE PIETRO FIORENTINI-VEHRJW00 NOTE: – MODEL: PIETRO FIORENTINI VS/AM 65 STANDARD – TR – TR (HIGH PRESSURE): SPRING RANGE = 2.3 TO 5 BAR – SPRING RANGE CODE: 644.70165 – THE VALVE MUST BE FACTORY CALIBRATED FOR A RELIEF PRESSURE OF 2.7 BAR.