UK Product Handbook 2026 - Volume 2

Steam traps Swivel connectors and traps

8

Materials

USM90 fitted to the PC90 4-bolt pipeline connector

6

4

5

3

2

1

No.

Part

Material

1 2 3 4 5 6

Body

Austenitic Stainless Steel

ASTM A351 CF8M

Cover

Austenitic Stainless Steel

ASTM A240 316

Regulator

Stainless steel/Titanium

Outer gasket

Graphite/stainless steel

Graphite Foil/UNS S30400 - EN 1.4301

Inner gasket

Graphite/stainless steel

Graphite Foil/UNS S30400 - EN 1.4301

8.9 23

Pipeline heavy hex connector bolts

Austenitic Stainless Steel

ASTM A193 grade B8 class 2

TI-P805-01 CMGT Issue 3

Page 3 of 6

USM90 Stainless Steel Bimetallic Steam Trap for use with 4-Bolt Pipeline Connector

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