Steam traps Steam trap management
8
Sensor chambers and sensor - Available types, sizes and pipe connections Type Body material Connection DN15 ½" DN20 ¾" DN25 1" DN40 1½" DN50 2"
ST141
Steel body
Screwed BSP or NPT
•
•
•
•
•
ST142
Steel body
Socket weld ends to BS 3799
•
•
•
•
•
Flanged EN 1092 PN40, ANSI 150, ANSI 300, BS 10 Table H and Table J
ST143
Steel body
•
•
•
•
•
Spiratec sensor chamber
ST161
Stainless steel body Screwed BSP or NPT
•
•
•
-
-
ST162
Stainless steel body Socket weld ends to BS 3799
•
•
•
-
-
Flanged EN 1092 PN40, ANSI 150, ANSI 300, BS 10 Table H and Table J Note: JIS 20 connections are available on request.
ST163
Stainless steel body
•
•
•
-
-
ST171
SG iron body
Screwed BSP or NPT
•
•
•
-
-
The SS1 standard sensor is threaded 3/8 " parallel BSP for assembly into the Spiratec sensor chamber. An external screw thread (M22 x 1.5) is provided to allow permanent installation using the PT2 or PT3 connector. Three standard types of connector are available for use with the SS1 standard sensor: Waterlogging sensor assembly is supplied complete with 1 m (3.28 ft) of high temperature three core cable for connection to an R1C automatic trap monitor. It can also be connected to an R16C automatic trap monitor using a special diode pack. A plug in connector for use with SS1 standard sensors. Supplied with Type 30 or Type 40 hand held indicators complete with 1 m (3.28 ft) of high temperature cable and male plug. A threaded in-line connector for use with SS1 standard sensors for permanent installations for use with the R1C or R16C automatic trap monitors (non waterlogging applications only). A right angled connector for use with SS1 standard sensors for permanent installations for use with R1C or R16C automatic trap monitors (non waterlogging applications only).
Spiratec sensor
SS1
WLS1
Spiratec sensor connections
PT1
5.1.3
PT2
PT3
8.1 2
TI-P086-17 EMM Issue 3
Page 2 of 6
Spiratec ST14, ST16 and ST17 Sensor Chambers and Sensors
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