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

SIB30 and SIB30H Stainless Steel Sealed Inverted Bucket Steam Traps

No.	Part	Material
1	Cover	Stainless steel	ASTM A240 Gr. 304
2	Body	Stainless steel	A182 F304
2	Flanges	Carbon steel	Mat No. 1.0460 (C22.8)
3	Bucket	Stainless steel	BS 1449 321 S 12
4	Pivot pin	Stainless steel	BS 970 304 S 15
5	Valve seat	Stainless steel	AISI 440B
6	Valve	Stainless steel	AISI 440B
7	Valve lever	Stainless steel	BS 1449 321 S 12
8	Internal tube	Stainless steel	BS 3605 304 S 14

Capacities

Note: A trap should be selected for the most appropriate working pressure differential and not on the basis of load, e.g. 80 kg/h at 7 bar differential should be handled with the SIB30/7 and not the SIB30/4.
SIB30 and SIB30H Stainless Steel Sealed Inverted Bucket Steam Traps