Digital Purging Gas Valve for Ex px Operating Equipment

Data sheet Documentation Back

05-0056-00..

Certificates

IECEx PTB 07.0021X

PTB 00 ATEX 2129 X

Ex protection type

ATEX:

II 2G Ex m II T4
IECEx:
Ex m II T4

Ambient temperature

-10 °C to +40 °C

Description

The digital purging gas valve, which is activated by the APEX controller, conducts the supplied purging gas into the Ex px control cabinet.

During the purging phase the purging gas valve opens and consequently provides purging pressure in the encapsulated control cabinet.

After the purging phase the purging gas valve closes. The leakage from the Ex px control cabinet is compensated by an integrated adjustable leakage air valve.

Technical data (extract)

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Protection class	IP 65
Dimensions	see data sheet Max. Ex px control cabinet capacity: 2,000 litres
Pressure	0 to 16 bar
Weight	approx. 1.2 kg
Voltage	AC 230 V/9 W/50 to 60 Hz AC 115 V/9 W/50 to 60 Hz DC 24 V/9 W
Connection	Valve connection: G 3/8? Nominal diameter: 13 mm

Documentation

Data Sheet - Digital Purging Gas Valve for Ex px Operating Equipment

Declaration of Conformity Type 05-0056-00..

Customer requirements - Ex p equipment

Operating Instructions - Digital Purging Gas Valve for Ex px operating equipment