Product Handbook 2026 - Volume 2

Steam traps Sealed

8

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-P110-01 CMGT Issue 9

SIB30 and SIB30H Stainless Steel Sealed Inverted Bucket Steam Traps

Description The SIB30 and SIB30H are all stainless steel sealed inverted bucket steam traps. Standards These products fully comply with the requirements of the Pressure Equipment Directive (PED) 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. Sizes and pipe connections ½" and ¾" screwed BSP or NPT. DN15 and DN20 socket weld ends (BS 3799). DN15 and DN20 flanged ASME 150, ASME 300 and EN 1092 PN40 as standard. Alternative flanges are also available, on request, with JIS tables 20, 16 and 10 connections. Materials No. Part Material

5.8.12

Stainless steel Stainless steel

1

Cover

ASTM A240 Gr. 304

Body

A182 F304

2

Carbon steel

Flanges

Mat No. 1.0460 (C22.8)

8.8 11

Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel

3

Bucket

BS 1449 321 S 12

2 5 4 6 7

4

Pivot pin

BS 970 304 S 15

5

Valve seat

AISI 440B

6

Valve

AISI 440B

7

Valve lever

BS 1449 321 S 12

3

8

Internal tube

BS 3605 304 S 14

1

8

TI-P110-01 CMGT Issue 9

Page 1 of 4

SIB30 and SIB30H Stainless Steel Sealed Inverted Bucket Steam Traps

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