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Burkert Type 2037 User Manual

Page 10

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10

TechnicalData

6.3.3 control pressure

Warning!

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

▶ Do not exceed the maximum control and medium pressure.

Observe specifications on the type label!

note!

Malfunction due to incorrect control pressure!
The specifications on the type label apply to valves with reduced
spring force (i.e. with lower control pressure). If you are unsure,
please contact your Bürkert sales office.

permitted control pressure*

orifice

(diaphragm size)

dn [mm]

actuator

size

ø 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

Tab. 5: Permitted control pressure

* Observe the permitted pressure range according to the

type label!

control pressure for control function a

orifice

(diaphragm

size)

dn [mm]

actuator size

[mm]

control pressure [bar]

for medium pressure

0 bar

maximum

65

175

6

4.5

80

175

6

5.0

80

225

6

5.0

100

225

6

5.0

Tab. 6: Control pressure CFA

6.3.4 minimum control pressure

required minimum control pressure depending on medium
pressure
The values apply to body made of:
• Plastic
• All models with VA forged steel, VA precision casting and VA

block material

• VA tube-formed body with socket, DIN welding neck flange and

weld-on ends in accordance with EN ISO 1127 (ISO 4200)

english

Type 2030, 2031, 2031 K, 2032,

2033, 2037

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