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Burkert Type 2037 User Manual

Page 7

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7

Technical Data

5.8 application conditions

Warning!

danger of bursting from overpressure!
If the device explodes, there is a risk of serious injuries, chemical
burns, scalding!

▶ Do not exceed the maximum control and medium pressure.

Observe specifications on the type label!

▶ Observe permitted ambient and media temperature.

ambient temperature for actuators:

material

size

temperature

PA

175 mm / 225 mm

-10 ... +50 °C

medium temperature for body:

body material

temperature

Stainless steel

-10 ... +140 °C

PVC (see PT graph)

-10 ... +60 °C

PVDF (see PT graph)

-10 ... +120 °C

PP (see PT graph)

-10 ... +80 °C

medium temperature for diaphragms:

material

temperature

comments

EPDM / PTFE

-10 ... +130 °C

Steam sterilization up to
+150 °C

FKM

-5 ... +130 °C

Dry up to +150 °C
otherwise only briefly up to
+150 °C

maximum permitted medium pressure:
Permitted medium pressure depending on the medium temperature:

DN 65 - 100

10

8

6

4

2

20 40 60 80 100 120 140

PVC

PVDF

PP

Medium pressure [bar]

Medium temperature [°C]

Fig. 1:

Graph of medium pressure / medium temperature

permitted control pressure*:

orifice

dn [mm]

actuator size

[mm]

min. control

pressure [bar]

max. control

pressure [bar]

65

175

2

6

80

175

2

6

80

225

2

6

100

225

2

6

*

Observe the permitted pressure range according to the

type label!

english

Type 2030, 2031, 2031 K, 2032,

2033, 2037

This manual is related to the following products: