Identification - Burkert 2657 Instructions De Service

5.3.

identification

The plastic ball valve is fitted with a rating plate which uniquely iden-
tifies the device and indicates the most important technical data.
Do not remove the rating plate from the plastic ball valve! It
is essential for identification when installing and servicing
the device.
Fig. 1: Location of the rating plate
10
Rating plate
english
Type 2657
DescriptionofSystem
5.3.1. rating plate
example:
Nominal with DN
Switching position
Type designation
Line connection
(socket diameter)
2657 0 15,0 EF
020
00176477
Identification number
Sealant
Ball valve material
Operating
PV
pressure
PN0- 16 bar
W34LS
Number
Internal information