2. General product information
2.1 General description
The Spirax Sarco 200 series of cast iron inverted bucket steam traps are designed for
installation in vertical pipework with the flow vertically upwards. They are suitable for a wide
range of pressures and applications up to 17 bar g (246 psi g).
Note: For additional information see the following Technical Information Sheets: TI-S03-03
and TI-S03-04.
2.2 Sizes and pipe connections
½" - 2" screwed BSP or NPT
DN15 - 50 flanged*.
*Flanges meet the requirements of BS 4504 DIN PN16, PN10, PN6, ANSI 125 and ANSI 150.
In some sizes the inlet and outlet flanges are formed from the body casting and have tapped
holes to receive studs.
The stud holes are tapped UNC in ANSI flanges and metric in BS 4504 DIN flanges.
Fig. 1 200 Series screwed trap shown
Traps with flanged connections have bodies and covers which may vary from the one
shown above.
IM-S03-08 ST Issue 3
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