ELEKTROGAS – TECHNICAL MANUAL
4-12
Special versions
and optionals
The sizes 1”¼, 1”½ and 2” can be provided with G1/4 gauges also in the outlet chamber.
A closed position indicator micro-switch (CPI) can be installed. Models from DN65 to DN200 are
provided with G1/8 connection on the bottom for these facilities -on request from 3/4" to 2" - (not
available for 6 bar versions and brass models). To install the micro-switch the adapting kit must
be required.
The threaded models Rp11/2 and Rp2 can be provided with flanged connections using an
optional kit.
Whole range can be provided with Ex-proof marking for use in Zone 2, according to 94/9/EC
Directive (ATEX).
Technical
specifications
Tab. 1
Connections
Gas threaded ISO 7/1 from Rp3/8 to Rp2
Flanged PN16 – ISO 7005 from DN40 to DN200
Voltage rating
230 VAC 50/60 Hz
110 VAC 50/60 Hz
24 VAC; 24 VDC
12 VDC
Voltage tolerance
-15% / +10%
Power consumption
see charts
Ambient temperature
-15°C / +60°C
Max. operating pressure
600 mbar (60 kPa)
6 bar (600 kPa)
Flow capacity
see charts
Closing time
< 1 second
Filter (except brass models)
600 µm, metal mesh
Protection class
IP54 (EN 60529)
Cable gland
PG 9
Coil winding insulation
Class H (200°C)
Coil thermal resistance
Class F (155°C)
Materials in contact with gas
Aluminium alloy
Brass
Stainless steel
Plated steel
Anaerobic adhesive
Nitrile rubber (NBR)
Polytetrafluoroethylene (PTFE)
