Replacement Parts

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HYDRONIC SOLUTIONS CATALOG
PT PORT AND EXTENSIONS | SUBMITTAL
Job:
Representative:
Engineer:
Contractor:
Order no: Date:
Submitted by: Date:
Approved by: Date:
material of construction
technical data
Body and cap: Brass astm b-16 h02 c36000
Seal: epdm

Maximum operating pressure: 300 psi (2068 kPa)
20 bar (pn20)
Operating temperature range: -4°f to 300°f
(-20°c to 150°c)
Armstrong pt ports enable the quick connection of pressure
and temperature measuring instruments for testing, balancing,
and troubleshooting hydronic systems. The dual epdm seals
provide superior protection against leaks in either heated or
chilled water systems, and are compatible with water and
ethylene or propylene glycol anti-freeze solutions. The ¼" npt
male mounting thread mates with common pipe fittings and
the V" flared thread port mates with compatible instrument
probes such as those used with an Armstrong dpm dierential
pressure manometer. Two sizes of ¼" npt m × f extensions are
available to improve the accessibility of pt ports that are mounted
in hard-to-reach locations or where pipe insulation is used.
pt ports & extensions
model no. quantity tag no. comments
dimension data - inches (mm)
part numbers
model
dimensions inches (mm) weight
a b c oz. (g)
pt port 0.5 (13) 1.54 (39) N" npt 1.0 (28)
pt port
extension
0.5 (13) 1.75 (44) N" npt 1.2 (34)
0.5 (13) 2.75 (70) N" npt 2.0 (58)
model item number
pt port 570148-004
pt port
extension
570148-200
570148-201
pt port
1.75" pt port extension 2.75" pt port extension
c
c
a
a
b
b
c
a
b
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