Technical Data; Conformity; Standards - Burkert 2300 Manuel D'utilisation

Technical data

6.2.2 flow direction below the seat
Depending on the version, the valve is closed against the medium
flow with spring force (control function A, CFA) or with pilot
pressure (control function B or I, CFB or CFI).
As the medium pressure is under the control cone, this pressure
contributes to the opening of the valve.
Warning!
medium may be discharged if minimum pilot pressure is too
low or medium pressure too high!
If the minimum pilot pressure is too low for CFB and CFI or the
permitted medium pressure is exceeded, leaks may occur.
▶ Observe minimum pilot pressure.
▶ Do not exceed medium pressure.
▶ See chapter entitled "7.4.3 Pressure ranges".
CFA
Fig. 2: Flow direction below the seat
(Rest open/closed, closing against medium)
Type 2300
CFB /
CFI
7 Technical DaTa
7.1

conformity

Type 2300 conforms with the EC Directives according to the EC
Declaration of Conformity.
7.2

standards

The applied standards, which verify conformity with the EC Direc-
tives, can be found on the EC-Type Examination Certificate and / or
the EC Declaration of Conformity.
According to Pressure Equipment Directive the following operating
conditions must be observed:
Maximum pressure for compressible fluids
Line connection of Group 1 (hazardous gases and vapors
orifice according to Art. 3 No. 1.3 Letter a first
DN65
english
dash)
15 bar
11