Steam traps

Swivel connectors and traps

Kv values

Size

DN15

Kv

1.1

For conversion:

DN20

1.1

Cv (UK) = Kv x 0.963

DN25

1.1

Cv (US) = Kv x 1.156

Spare parts

The spare parts available are detailed below. No other parts are

supplied as spares.

Available spares

Blowdown valve and gasket

4, 5

Strainer screen and gasket

2, 4

Always order spares using the description given in the column

headed 'Available spares' and state model number.

Example: 1 - Strainer screen and gasket for a 1⁄2" PC20 connector.

Dimensions / weights (approximate) in mm and kg

Size

A

B

C

C*

D

Weight

1⁄2"

81

24

75

95

58

0.80 1.20*

3⁄4"

89

24

75

95

64

0.90 1.30*

1"

99

25

79

100

69

1.10 1.50*

How to order spares

* is for PC20 with integral blowdown valve

PC20

2

*3

*Items 3 and 6 are not available spares

PC20 with blowdown valve

2

5

*6

Recommended tightening torques

A

4

C

C*

D

B

Safety information, installation and maintenance

For full details see Installation and Maintenance Instructions

(IM-P128-11) supplied with the product.

There are two criteria which must be satisfied to ensure that the

swivel connector trap will operate correctly and ensure effective

condensate removal:

-

The PC20 shall be installed with flow in the direction of the arrow.

Flow can be horizontal (either direction), vertical or inclined.

-

The connection face for the swivel connector steam trap must

always be in the vertical plane unless stated on relevant steam

trap Installation and Maintenance Instructions.

General information

After installation it is recommended that the pipeline connector is

insulated to minimise radiated heat losses and to protect personnel

from burns risk.

Note: Ensure that the discharge from the blowdown valve blows to

a safe place.

4

Detailed instructions regarding welding socket weld versions are

provided with the product.

Disposal

The product is recyclable. No ecological hazard is anticipated with

disposal of this product providing due care is taken.

How to order

Example: 1 off 1⁄2" Spirax Sarco PC20 pipeline connector

with integral strainer in austenitic stainless steel socket weld to

ANSI B 16.11 Class 3000.

Item

or

Nm

mm

3

5

6

32 A/F

M28 x 1.5P

170 - 190

170 - 190

45 - 50

32 A/F

M28 x 1.5P

19 A/F

PC20 Pipeline Connector with Integral Strainer

TI-P128-15 ST Issue 3

5.9.10