BRAHMA EG12 Series Manual

BRAHMA EG12 Series Manual

Solenoid gas valves with 1/2” connection and operating pressure up to 500mbar

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EG12* ... SERIES
SOLENOID GAS VALVES WITH 1/2"
CONNECTION AND OPERATING
PRESSURE UP TO 500mbar
2704_r03

DESCRIPTION

This series of solenoid gas valves are of normally closed
type, suitable for civil and industrial applications, supplied
with alternate or direct current and inclusive of a wire-net filter
on the inlet to avoid the entrance of dirt of > 1 mm.
Gas valves marked with "S" or "L" after reference type have
direct current supplied coil, which permitted to make actions
as silent as possible.
There is the possibility to have a fast opening or a slow
opening valve (obtained by special hydraulic shock-
obsorber), with flow adjustment and fast opening initial flow
adjustment and inlet pressure plugs (all of them) or outlet
plugs (excluding those with flow adjustment).
Gas valves of this series, conforming to EN161, have a CE
type Certificate (CE Reg. N° 63AQ0626) in accordance to
European Directives 90/396 and 93/68.
− EC- type certification in accordance with the new
European Gas Appliances Regulation (EU) 2016/426
(GAR);
− conformity to EC Low-voltage directive 2014/35/EU

TECHNICAL FEATURES

Class:
Group:
Supply voltage (1):
Operating temperature:
Closing time:
Opening time:
Mounting:
Body:
Core hitch:
(1) Versions with different supply voltages are available.
A
2
230 Vac / 50-60 Hz
110 Vac / 50-6 Hz
-10°C / +60°C
≤ 1s (all versions)
≤ 1s (quick opening
versions only)
vertical and horizontal
die-cast aluminium
PG9
1/5

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Summary of Contents for BRAHMA EG12 Series

  • Page 1 EG12* ... SERIES DESCRIPTION SOLENOID GAS VALVES WITH 1/2” CONNECTION AND OPERATING This series of solenoid gas valves are of normally closed PRESSURE UP TO 500mbar type, suitable for civil and industrial applications, supplied with alternate or direct current and inclusive of a wire-net filter on the inlet to avoid the entrance of dirt of >...
  • Page 2 DIRECTIONS FOR INSTALLATION AND MAINTENANCE DIRECTIONS FOR EG12*L... VALVES ADJUSTMENT • Flow adjustment for EG12*L... This valve is a safety appliance and should not be To adjust the gas flow, you have to remove one of the two modified. The manufacturer's responsibility and guarantee screws used to fasten the lag group (the not enamelled one, are invalidated in case the device is tampered with by the marked with 4 in Fig.1) and rotate clockwise the whole group...
  • Page 3 OVERALL DIMENSIONS EG12*L*GMO EG12*SR*GMO EG12*S*GMO VALVE BODY CENTRE DISTANCE INLET/OUTLET EG12*A*A3C EG12*AR*CFD EG12*SR*GFD 2704_r03...
  • Page 4 DIAGRAM PRESSURE DROP mbar FLOW RATE A : Standard flow rate m /h of NATURAL GAS relative density 0.554 B : Standard flow rate m /h of LPG relative density 1.54 C : Standard flow rate m /h of TOWN GAS relative density 0.411 D : Standard flow rate m /h of AIR relative density 1 SUMMARY TABLE...
  • Page 5 The device contains electronic components and cannot therefore be disposed of as normal household waste. For the disposal procedure, please refer to the local rules in force for special waste. ATTENTION --> Company Brahma S.p.A. declines any responsibility for any damage resulting from Customer tampering with the device. BRAHMA S.p.A.

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