E8/... SERIES
SOLENOID GAS VALVES WITH 1/8” and
1/4” CONNECTIONS AND OPERATING
PRESSURE UP TO 1bar.
GENERAL DESCRIPTION
This series of solenoid valves are of normally closed type,
suitable for civil and industrial applications, supplied with
alternate or direct current.
E8/S version, which can be fitted with a flow adjustment
device and outlet pressure plug, are supplied with alternate
current, but provided with an inside rectification circuit,
which permitted to make actions as silent as possible.
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.
TECHNICAL FEATURES
Class: A
Group: 2
Supply voltage (1): 230Vac / 50-60Hz
110Vac / 50-60Hz
Operating temperature: -10°C / +60°C
Closing time: ≤ 1s
Opening time: ≤ 1s
Mounting: vertical and horizontal
Body: die-cast brass
(1) Versions with different supply voltages are available.
INSTALLATION
• Respect the applicable national and European
standards (e.g. EN60335-1) regarding electrical safety.
• Assemble the valve to the installation so that the arrow
on the valve body has the same direction as the fuel
flow.
• During the assembly of the valve to the installation
piping, avoid twisting on the sheath and always use an
hexagonal key to be fitted to the valve body.
• Make sure that no foreign matters have entered the
valve body.
• Make sure that the max. fuel input pressure never
exceeds the value appearing on the label.
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FLOW ADJUSTMENT FOR E8/SR...
After removing the top protection, rotate clockwise the
screw marked with 1 in Fig.1 to reduce the flow, rotate it
counterclockwise to increase the same.
1
Fig.1
E8/B FIXING
Nut: G1/4" Ogive
Es. ch. 16 φ6
φ 6 orifice
OVERALL DIMENSIONS
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DIAGRAM
PRESSURE
mbar
FLOW RATE
3
m/h
A: standard flow rate m 3/h of NATURAL GAS dr 0.554
B: standard flow rate m 3/h of LPG dr 1.54
C: standard flow rate m3/h of TOWN GAS dr 0.411
D: standard flow rate m3/h of AIR dr 1
SUMMARY TABLE
Type Operating Orifice Connections Weight Coil Consumption Consumpti Flow Possibility
pressure diameter (g) (VA) on (m³/h to fit
(mbar) (mm) (VA) gas with pressure
230Vac ∆P test point
110Vac 2.5mbar)
E8/B 0 ÷ 1000 4 1/4" M 243 BE7*D3C 10 10 0.5 No
E8/B 0 ÷ 1000 4 1/4" M 222 BE7*DFP 10 10 0.5 No
E8/B 0 ÷ 1000 4 1/4" M 222 BE7*DFD+MPM182 10 10 0.5 No
E8/B 0 ÷ 1000 4 1/4" M 243 BE7*C3C 7 7 0.5 No
E8/B 0 ÷ 1000 4 1/4" M 222 BE7*CFP 7 7 0.5 No
E8/B 0 ÷ 1000 4 1/4" M 222 BE7*CFD+MPM182 7 7 0.5 No
E8/L 0 ÷ 1000 4 1/8" F 230 BE7*D3C 10 10 0.5 No
E8/L 0 ÷ 1000 4 1/8" F 220 BE7*DFP 10 10 0.5 No
E8/L 0 ÷ 1000 4 1/8" F 220 BE7*DFD+MPM182 10 10 0.5 No
E8/L 0 ÷ 1000 4 1/8" F 230 BE7*C3C 7 7 0.5 No
E8/L 0 ÷ 1000 4 1/8" F 220 BE7*CFP 7 7 0.5 No
E8/L 0 ÷ 1000 4 1/8" F 220 BE7*CFD+MPM182 7 7 0.5 No
E8/S 0 ÷ 100 6 1/4" F 280 BE7*GMO 7 7 0.8 Yes
E8/S 0 ÷ 100 6 1/4" F 260 BE7*C3C 7 7 0.8 Yes
E8/S 0 ÷ 100 6 1/4" F 250 BE7*CFP 7 7 0.8 Yes
E8/S 0 ÷ 100 6 1/4" F 250 BE7*CFD+MPM182 7 7 0.8 Yes
E8/S 0 ÷ 100 6 1/4" F 250 BE7*CFD+MPM532 7 7 0.8 Yes
E8/SR 0 ÷ 100 6 1/4" F 290 BE7*GMOE 13 7 0.8 Yes
E8/SRP 0 ÷ 100 6 1/4” F 290 BE7*GMOE 13 7 0.8 Yes
E8/SB4 0 ÷ 200 4 1/4" M 225 BE7*C3C 7 7 0.5 No
E8/SB4 0 ÷ 200 4 1/4" M 235 BE7*CFD+MPM182 7 7 0.5 No
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TYPE REFERENCES
E8 / S R P * G MO 230/50-60
Supply voltage
Type Description
Type 110/50-60 110Vac/50-60Hz
230/50-60 230Vac/50-60Hz
Body type
Connection type
Body Connections Orifice
B G1/4” M 4 mm Type Description
L G1/8” F 4 mm
2C Connection with two core cable-
S G1/4” F 6 mm IP65.
SB4 G1/4” M 4 mm 3C Connection with three core
cable-IP65.
FP Connection with flat fast-on.
FD Connection with fast-on for plug
Flow adjustment DIN43650-IP65.
MO Connection with terminal board-
Valve fitted with equipment for IP40.
flow adjustment. Connection with terminal board
MOE for valve inclusive of flow
adjustment-IP40.
Pressure plug Winding type
Valve inclusive of pressure plug.
Type Description
A Supply in alternate current.
B Supply in alternate current with
use of two external diodes: the
first in series to the coil, the
other in parallel to it.
C Supply in direct current.
D Supply in alternate current, but
valve operates in direct current
thanks to two embodied diodes.
G Supply in alternate current, but
valve operates in direct current
thanks to an embodied
rectification bridge.
BRAHMA S.p.A.
Via del Pontiere, 31
37045 Legnago (VR)
Tel. +39 0442 635211 - Telefax +39 0442 25683 03/12/03 Subject to amendments without notice
http://www.brahma.it
E-mail :
[email protected]
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