BASIC NAME VALVE NAME MODIFIER PROCESS CONTROL NUMBER OF WAY 2 WAY NUMBER OF POSITIONS 2 POSITIONS PNEUMATIC ACTIVATION AISI 316L STAINLESS STEEL BODY PTFE SEAL OPENING AND CLOSING FUNCTION ACTUATOR PISTON/DIAPHRAM RETURN SPRING LOCK WITHOUT LOCK INDIVIDUAL ASSEMBLY INITIAL CONDITION NO RMALLY CLOSED FIXING PIPE MAXIMUM PRESSURE WORKING 11.0 BAR BSPT CONNECTION ISO 7-1 (ABNT NBR 6414) CONNECTION DIAMETER 1 ” PILOT CONNECTION DIAMETER 1/4 ” BSP SPRING RANGE 4.5 TO 10 BAR USE TEMPERATURE – 10 / 180 DEGREES CELSIUS COMMERCIAL REFERENCE BURKERT-178674