Description

The ABL range of bimetallic steam traps are made

of forged steel. They have a check valve, a built

in strainer screen and an external device for

adjusting the discharge temperature of the

condensate. They are designed for high capacity

constant pressure process applications.

These steam traps operate with no loss of steam

and quickly drain air, non-condensable gases and

large quantities of cold water on start-up.

10

8

4

2

3

5

12

11

9

13

7

1

6

5.3.9

Materials

No. Part

1 Body sub assembly

2 Gland packing

3 Gland nut

4 Adjustment pin

Material

Sizes and pipe connections

5

5 bar g

14 bar g

ABL405/ABL505

Cap

ABL414/ABL514

gasket ABL425/ABL525

ABL440/ABL540

ABL405/ABL505

ABL414/ABL514

ABL425/ABL525 25 bar g

ABL440/ABL540 40 bar g

6 Cap

7 Element gasket

8 Bimetallic element

9 Strainer screen

AISI 304L

ASTM A105

ASTM A193 B7

TMO Maximum operating temperature

400 °C

Minimum operating pressure

0.1 bar g

∆PMX

The back pressure for correct operation must not exceed

90% of the upstream pressure.

Designed for a maximum cold hydraulic test pressure of 150 bar g

Certification

This product is available with certification to EN 10204 3.1.B.

Note: All certification/inspection requirements must be stated at

the time of order placement.

ABL405/ABL505 Copper/graphite

10

Cover ABL414/ABL514

gasket ABL425/ABL525

ABL440/ABL540

11 Cover

12 Cover bolt

13 Element screw

Copper/graphite

Copper/graphite

Stainless steel/graphite

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Operating range

Steel

Steel

Steel

ASTM A276 316L

ASTM A276 316L

Limiting conditions

Body design conditions

PMO Maximum operating pressure

Class 600

Steam traps

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.

Bimetallic

© Copyright 2016

ABL Series

Bimetallic Steam Traps

Steel

Graphite

Stainless steel

Stainless steel

Copper/graphite

Copper/graphite

Copper/graphite

Stainless steel/graphite

Steel

ASTM A105

Graphite/stainless steel

Stainless steel

Stainless steel

11⁄2" and 2" screwed BSP/NPT and socket weld ends (ANSI B 16.11)

DN40 and DN50 with PN40, PN64, ANSI 150, ANSI 300 and

ANSI 600 flanges

ASTM A105 N

Steam

*PMO

saturation

A - B

curve

A - C

The product must not be used in this region.

Maximum operating pressure (see Limiting conditions).

Flanged ANSI 150

Flanged PN40

Flanged ANSI 300

FlangedPN64

B

C

D

E

F

A-D

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Pressure bar g

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