10
Part No. 6-847684-00 Rev. D01
Rough-In Installation
Pipeline Connection
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 as shown in Figure
10.
Figure 10: Pressure Switch Pipeline Connection
DISS Kit P/N
Gas Service
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
Figure 9: Sensor Pipeline Connection
Connection
should be made
on top of pipe
Horiz.
run
of pipeline
Horiz.
run
of pipeline
Connection
should be made
on top of pipe
REMOTE SENSOR
LOCAL SENSOR
