Technical Data; Conformity; Standards; Approvals - Burkert 2730 Manuel D'utilisation

Type 2730 / 2731 / 2731K

Technical data

6. Technical DaTa
Warning!
risk of injury from high pressure!
Important device-specific technical specifications are indicated on
the type label.
• Observe permitted pressure range on the type label of the device.
6.1.

conformity

In accordance with the EC Declaration of conformity, the diaphragm
control valve Type 2730 / 2731 / 2731K is compliant with the EC
Directives.
6.2.

standards

The applied standards, which verify conformity with the EC Directives,
can be found on the EC-Type Examination Certificate and / or the EC
Declaration of Conformity.
6.3.

approvals

The product is authorized for use in Zone 1 and 21 according to the
ATEX directive 94/9/EC of category 2 G/D.
Follow instructions for use in the Ex area!
See chapter "3.1".
6.4. 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. 4: Type label (example)
6.5. labeling of the forged bodies
XX F
XXXXXXXX/XXX
1.4435/316L(VS) XXXX
PN16/CWP150 XXXXXX
XXXXXXXXXX
Fig. 5:

Labeling of the forged bodies

english
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
11