Cert. No. LRQ 0963008

ISO 9001

Steam

saturation

curve

D

C

B

Steam traps

Bimetallic

SMC32F and SMC32YF

Carbon Steel

TI-P076-17

ST Issue 2

Integrally Flanged Bimetallic Steam Traps

Description

SMC32F

The SMC32F and SMC32YF are carbon steel maintainable

bimetallic steam traps having integrally flanged straight

connections.

4

The SMC32F has an integral flat strainer screen and the SMC32YF

has an integral, cylindrical Y-type strainer. All pressure bearing

components are produced by TÜV approved suppliers in

accordance with AD-Merkblatt WO/TRD100.

Standards

This product fully complies with the requirements of the

European Pressure Equipment Directive 97/23/EC.

Certification

1

2

5

6

This product is available with certification to EN 10204 3.1.

8

Note: All certification/inspection requirements must be stated at

the time of order placement.

Sizes and pipe connections

5.3.5

DN15, DN20 and DN25

Standard flanges: EN 1092 PN40, ASME (ANSI) B16.5 Class 150

or ASME (ANSI) B16.5 Class 300.

For other connections please consult Spirax Sarco.

Pressure/temperature limits (ISO 6552)

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A-B

A - C

A - D

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SMC32YF

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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.

5

10

Flanged ASME (ANSI) 300.

Flanged EN 1092 PN40.

Flanged ASME (ANSI) 150.

11

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

Minimum operating temperature

ASME (ANSI) 300

50 bar g @ 50°C

400°C @ 35 bar g

-60°C

32 bar g @ 350°C

350°C @ 32 bar g

Materials

No.Part

1 Cover

2

Bimetallic

element

3 Valve seat

4 Locking nut

5 Strainer screen

6 Valve

7 Cover gasket

8 Body

9 Cover bolts

10 Strainer cap

11

Strainer cap

gasket

Material

Carbon steel

DIN 17243 C22.8 (W/S 1.0460)

ASTM A105N

0°C

Note: For lower operating temperatures consult Spirax Sarco

BS 970 431 S29

AISI 304

Designed for a maximum cold hydraulic test pressure of 75 bar g

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 2009

9

3

7

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m

p

e

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a

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C

Corrosion resistant bimetal

and stainless steel

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Stainless steel reinforced exfoliated graphite

Carbon steel

1.0619+N/ASTM A216 WCB

Stainless steel (M10 x 30)

A2 - 70

Carbon steel

DIN 17243 C22.8 (W/S 1.0460)

ASTM A105N

Stainless steel

BS 1449 304 S16

Rau

Type H46