Steam traps

Thermodynamic

TD62LM and TD62M

Thermodynamic Steam Traps

with replaceable seats (Screwed/Socket Weld)

Cert. No. LRQ 0963008

ISO 9001

Description

The TD62LM and TD62M are maintainable high pressure

thermodynamic steam traps with integral strainer and a replaceable

seat to ease maintenance. They have been specifically designed

for mains drainage applications up to 62 bar g.

The TD62LM is specifically designed for relatively small condensate

loads on superheat and mains drainage applications. An insulating

cover is fitted as standard to prevent the trap being unduly

influenced by excessive heat loss when subjected to low outside

temperatures, wind, rain etc.

Standards

This product fully complies with the requirements of the European

Pressure Equipment Directive 97/23/EC.

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.

5.7.41

Sizes and pipe connections

1⁄2", 3⁄4" and 1" screwed ends NPT.

1⁄2", 3⁄4" and 1" socket weld ends to ANSI B 16.11 Class 3000.

Optional extras

An optional blowdown/depressurisation valve can be supplied at

extra cost - please consult Spirax Sarco.

Pressure / temperature limits

11

6

10

7 + 15

13

5

9

2

8

14

1

4

12

3

Steel

Steel

Steel

Stainless steel 100 mesh

316L

Aluminium

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Steam

saturation

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Pressure bar g

The product must not be used in this region.

The product should not be used in this region or beyond

its operating range as damage to the internals may occur.

TI-P068-08

ST Issue 8

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Materials

No. Part

1

Body

2

Cover

3

Strainer cap

4

Strainer screen

5

Insulating cover

6

Disc

* 7

Seat

8

Cover studs

9

Cover nuts

10 Cover gasket

11 Name-plate

12 Strainer cap gasket

13 Inner seat gasket

14 Outer seat gasket

* 15 Ferrule

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 2006

Body design conditions

PMA Maximum allowable pressure

TMA Maximum allowable temperature

Minimum allowable temperature

PMO

Maximum operating pressure

for steam service

TMO Maximum operating temperature

Minimum operating temperature

ANSI 600

103 bar g @ 93°C

525°C @ 42.7 bar g

0°C

62 bar g @ 482°C

525°C @ 42.7 bar g

Chromium steel

Chromium steel

Steel

Steel

ASTM A193 Gr. B16

ASTM A194 Gr. 8M

PMOB

Maximum operating

backpressure

0°C

TD62LM 50% of upstream pressure

Spirally wound stainless steel

with exfoliated graphite filler

Stainless steel

Reinforced exfoliated graphite

Spirally wound stainless steel

with exfoliated graphite filler

Spirally wound stainless steel

with exfoliated graphite filler

TD62M

TD62LM

TD62M

80% of upstream pressure

8 bar g

1.4 bar g

Designed for a maximum cold hydraulic test pressure of 155 bar g

Minimum operating pressure

Stainless steel

* Note: Item 15 (ferrule) is pressed into item 7 (seat).

Material

ASTM A217 Gr. WC 6

ASTM A217 Gr. WC 6

ASTM A217 Gr. WC 6