Steam traps Sealed
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Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2024
TI-P625-04 CMGT Issue 4
USM21 Sealed Bimetallic Steam Trap for use with Pipeline Connectors
Description The USM21 is a pre-set and maintenance free sealed bimetallic steam trap manufactured in stainless steel. It is designed for steam pressures up to 21 bar (305 psi) and applications such as steam tracing and mains drips. When installed in any position with a suitable pipeline connector the USM21 can easily and simply be removed without breaking into the pipeline, thus speeding up trap replacement with minimal system downtime. Pipeline connectors are available with screwed, socket weld and flanged connections. Standards This product fully complies with the requirements of the Pressure Equipment Directive (PED) and carries the mark when so required. Note: The body/cover weld joint complies with ASME section IX. Certification This product is available with certification to EN 10204 3.1. Note : All certification/inspection requirements must be stated at the time of order placement.
5.8.18
USM21 fitted to a PC3 _ connector
8.8 21
USM21 fitted to a PC10HP connector
USM21 fitted to a PC4 _ connector
Pipeline connector options The USM can be fitted to a variety of pipeline connectors including: PC10HP Straight connector
ASME 600 (TI-P128-10)
PC20
+ 'Y' type strainer
ASME 300 (TI-P128-15)
See the relevant Technical Information sheet as listed opposite for details of the connections available for each pipeline connector.
IPC2 _
+ 'Y' type strainer and Spiratec sensor
(TI-P128-17)
PC3 _
+ 1 piston isolation valve
ASME 600 (TI-P128-02)
PC4 _
+ 2 piston isolation valves
ASME 600 (TI-P128-03)
TI-P625-04 CMGT Issue 4
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USM21 Sealed Bimetallic Steam Trap for use with Pipeline Connectors
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