UK Product Handbook 2026 - Volume 2

Pipeline ancillaries Separators and insulation jackets

10

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 2020

TI-P138-10 CMGT Issue 9

S8 Stainless Steel Separator DN65 to DN350

Description The S8 is a stainless steel baffle type separator for the efficient removal of entrained liquids from steam, air and gas systems. A suitable steam trap (FT) or liquid drainer (CA) is required to drain the collected condensate/liquid depending on the application: For steam service fit an FT ball float steam trap and AV air vent For air/gas service fit a CA ball float liquid drainer Standards This product fully complies with the requirements of the Pressure Equipment Directive (PED) and is designed and manufactured in accordance with EN 13445:2016 – 'Unfired Pressure Vessels'. Certification This product is available with material certification to EN 10204 3.1 as standard. A full data dossier is available at extra cost – consult Spirax Sarco. Note: All certification/inspection requirements must be stated at the time of order placement.

Support bracket

Sizes and pipeline connections DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300 and DN350. Flanged EN 1092 PN16 or PN40 with screwed BSP vent and drain connections. Flanged ASME B16.5 Class 150 and 300 with screwed NPT vent and drain connections. Flanged JIS/KS 20K with screwed BSP vent and drain connections. Screwed, socket weld and other connections are available to special order – consult Spirax Sarco.

Materials All components of the S8 are manufactured from austenitic stainless steel (304). For a complete carbon steel version (S7) see TI-P138-03.

10.7 37

Pressure/temperature limits Size Flange standard

Design pressure bar g

Design temperature °C

Designed for maximum cold hydraulic test pressure according to EN13445-5 2016 bar g

PN16

14

198

24.0

ASME 150

20

213

35.1

DN65 to DN350

JIS/KS 20K

23

217

40.6

PN40

25

225

44.7

ASME 300

25

225

44.7

Please note: For pressures and temperatures that exceed these operating conditions please contact Spirax Sarco for a quotation.

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