26
6-847718-00 Rev. B00
Pressure Switch
DISS (Diameter Index Safety System)
connection kits are recommended for use
when attaching pressure switches to
pressure/vacuum pipeline. To utilize these
kits, a 1/4-18 NPT female thread must be
provided in piping system. All necessary
components are included in each gas
specific kit (Figure 20).
Rough-In
Pipeline Connection
Figure 20: Pressure Switch Pipeline Connection
DISS Kit Gas Service
Model No:
6-120004-10 Oxygen
6-120004-11 Nitrous Oxide
6-120004-12 Medical Air
6-120004-13 Vacuum
6-120004-14 Nitrogen
6-120004-18 Instrument Air
6-120004-19 Evac. (WAGD)
6-120004-20 Carbon Dioxide
6-120004-21 CO2/O2
6-120004-22 O2/CO2
6-120004-23 He/O2
6-120004-24 O2/He
6-120004-25 Helium
To pipeline
To pressure switch
DISS male
body
with check
DISS nut
and nipple
Installation Procedures