Type Label; Labeling Of The Forged Bodies; Operating Conditions; Temperature Ranges - Burkert 2730 Manuel D'utilisation

Type 2730 / 2731 DN 65-100
TechnicalData
6.3

Type label

Control function
Orifice (diaphragm size)
Type
2731 A 25,0 EPDM VA
D29 Pmed 10 bar
Pilot 5,5-7 bar
00148320
W14UN
Fig. 2: Type label (example)
6.4

labeling of the forged bodies

XX F
XXXXXXXX/XXX
1.4435/316L(VS) XXXX
PN16/CWP150 XXXXXX
XXXXXXXXXX
Fig. 3: Labeling of the forged bodies
Sealing material
Body material
Line connection /
Permitted medium pressure
Permitted pilot pressure
Date of manufacture
Identification number
Batch number
Material
Production number /
serial number
Surface quality code
Customer-specific text
(optional)
Nominal pressure
Orifice connection and
pipe dimension
6.5

Operating conditions

6.5.1

Temperature ranges

Warning!
risk of injury, chemical burns, scalding due to the device
rupturing at excessively high pressure!
▶ Do not exceed the maximum pilot and medium pressure.
▶ Observe permitted ambient and medium temperature.
▶ Observe specifications on the type label.
permitted ambient temperature actuators
actuator size actuator material
PA
ø 125 mm
PPS
ø 175 mm
PA
ø 225 mm
Tab. 1: Permitted ambient temperature actuators
If using a pilot valve / control unit, observe its temperature
1)
range.
english
environment
1)
-10 – +60 °C
+5 – +90 °C
Briefly up to 140 °C
-10 – +50 °C
9