UK Product Handbook 2026 - Volume 2

Steam traps Thermodynamic

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 2014

TI-P068-06 ST Issue 7

TD259 and TD259A Thermodynamic Steam Traps

Description The TD259 is a maintainable thermodynamic steam trap for use on instrument tracing or any small bore steam heating installations. It can be provided with an anti-air-binding disc for quick start-up on batch process and is designated TD259A. Standards The product fully complies with the requirements of the European Pressure Equipment Directive 97/23/EC. Certification This product is available with a manufacturer's Typical Test Report. Note : All certification/inspection requirements must be stated at the time of order placement.

Sizes and pipe connections ¼" screwed BSP or NPT.

5.7.4

Materials No. Part

Material

1 2 3

Body

Stainless steel

AISI 420

Cap

Stainless steel

AISI 416

Disc

Stainless steel

BS 1449 420 S45

3

2

8.7 7

1

TD259A anti-air-binding disc

TI-P068-06 ST Issue 7

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TD259 and TD259A Thermodynamic Steam Traps

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