Features: Size 6 For mounting: Size 6: Porting pattern according to ISO 4401-3, NFPA T3.5.1M R1, and ANSI B 93.7 D 03 Size 10: Porting pattern according to ISO 4401-5, NFPA T3.5.1M R1, and ANSI B93.7 D 05 Blocked port is leak-free when completely shifted Solenoids with detachable coil Pressure-tight chamber does not have to be opened for changing the coil (type SED) Reliable switching when under pressure over longer periods of standstill CSA certified part numbers available in size 6