PT640 pages

PT64
Float and Thermostatic Steam Traps

DESCRIPTION:
PT64 float and thermostatic (integral air vent) steam
traps are designed for draining condensate from
building heating installations. They can also be used in
low pressure industrial installations.

FEATURES:
Modulating discharge of hot condensate at close to
saturation temperature.
Good air venting facilitates a fast start-up.

USE: Saturated and superheated steam.
SIZES: DN32, 40, 50
CONNECTIONS: Screwed (NPT/BSPT/BSP)

INSTALLATION:
It is important to install the trap with the label on the
top and the connecting pipes horizontal.
Inlet and outlet connections are marked on the
housing.
For effective condensate removal, the trap should be
fitted below the drain point of the system being
drained.

LIMITING CONDITIONS:
PMA: Max. allowable pressure

16 bar(g)

TMA: Max. allowable temperature

220 ºC

PMO: Max.. operating pressure

8.5 bar(g)

TMO: Max. operating temperature

220 ºC

Cold hydro test pressure

32 bar(g)

TRAP DISCHARGE CAPACITY IN kg/hr
MODEL

Size

DIFFERENTIAL PRESSURE (bar)
0.02

PT64-1.0

0.04

0.07

0.14

0.35

0.70

1.00

1.40

2.10

2.80

3.50

5.25

7.00

8.50

DN32,40

477

761

1090

1510

2270

3008

3428

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DN50

1260

1646

2100

3133

4109

4938

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----

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454

602

772

1022

1537

2098

2511

2724

3178

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DN50

PT64-2.0

1033

DN32,40

600

809

1158

1544

2352

3095

3542

3882

4536

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PT64-8.5

DN32,40

243

327

441

591

868

1208

1358

1544

1816

1994

2157

2461

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DN50

PT64-5.0

377

495

672

908

1399

1873

2146

2361

2634

2917

3110

3512

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DN32,40

173

232

307

400

595

772

938

1052

1231

1378

1465

1721

1907

2034

DN50

250

305

398

563

897

1195

1385

1499

1739

1916

2089

2497

2779

3011