Cert. No. LRQ 0963008

ISO 9001

Description

IFT53V

2

3

10

8

the time of order placement.

Steam traps

Ball float

IFT53 Cast Iron Ball Float

Steam Trap with Integral Spiratec

Sensor and Flanged Connections

TI-P615-07

ST Issue 3

The IFT53 is a cast iron ball float steam trap fitted with an integral

Spiratec sensor (SSI) for steam leakage detection and integral

thermostatic air vent for the prompt removal of large condensate

loads from steam systems. The trap is supplied with integrally

flanged connections (for horizontal or vertical installation) and can

be maintained without disturbing the pipework. Body and cover are

produced by TÜV approved foundries.

4

1

Available options: IFT53H - Horizontal flow. IFT53V - Vertical flow.

24

Sensors are compatible with Spiratec indicators, automatic monitors

25

and test points:

R1 (single trap) remote test point,

R12 (12 trap) remote test point,

Type 30 hand held indicator,

R16C (16 trap) automatic steam trap moniter with PNP/NPN output

where appropriate.

7

Standards

This product fully complies with the requirements of the European

Pressure Equipment Directive 97/23/EC and carries the mark

5.5.91

when so required.

IFT53H

Note: All certification/inspection requirements must be stated at

Certification

This product is available with a Typical Test Report.

Sizes and pipe connections

DN40 and DN50.

Standard flange EN 1092 PN40 (formerly DIN 2501).

Face-to-face dimensions to BS EN 26554 Series 1.

Optional extras

If requested at the point of order the cover can be drilled and tapped

for the purpose of fitting a balance line and drain cock.

Pressure / temperature limits

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25

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Pressure bar g

4

The product must not be used in this region.

The product should not be used in this region due to the

Materials

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e

m

p

e

r

a

t

u

r

e

°

C

limitations of the sensor.

No. Part

1 Body

2 Cover

3 Cover gasket

Cover bolts IFT53H

4 Cover studs IFT53V

Cover nuts IFT53V

7 Valve seat

8 Valve

9 Main valve gasket

10 Ball float

11 Ball float

24 Sensor gasket

25 Sensor

Note: All other internals are manufactured in stainless steel.

Body design conditions

PMA Maximum allowable pressure

TMA Maximum allowable temperature

Minimum allowable temperature

PMO

Maximum operating pressure

for saturated steam service

TMO Maximum operating temperature

PN16

16 bar g @ 120°C

300°C @ 9.5 bar g

-10°C

13 bar g

240°C @ 11.5 bar g

10 bar

Cast iron

EN-GJL-250

Cast iron

EN-GJL-250

Reinforced exfoliated graphite

Minimum operating temperature

Note: For lower operating temperatures consult Spirax Sarco.

Maximum

IFT53H-4.5, IFT53V- 4.5

DPMX differential

IFT53H-10, IFT53V-10

Stainless steel

Stainless steel

Stainless steel

Stainless steel

X 5 CrNi 18 10 (1.4301)

X 5 CrNi 18 10 (1.4301)

BS 1449 304 S16

BS 1449 304 S16

pressure

Designed for a maximum cold hydraulic test pressure of 24 bar g

IFT53H-13, IFT53V-13

13 bar

0°C

4.5 bar

Steel

Steel

Steel

Stainless steel

Stainless steel

Exfoliated graphite

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.

© Copyright 2005

Material

24 CrMo 5 (1.7258)

24 CrMo 5 (1.7258)

CK 35 (1.1181)

X 22 CrNi 17 2 (1.4057)

X 22 CrNi 17 2 (1.4057)