Madas EV-1 Manuel Technique page 14

2.0 - TECHNICAL DATA
• Use
• Ambient temperature (TS)
• Supply voltages (see table 2)
• Supply voltage tolerance
• Electric wiring
• No. cycles/hour**
• Absorbed power
• Maximum operating pressure
DN 32 - DN 40 - DN 50
DN 65 - DN 80 - DN 100 - DN 125 - DN 150
• Opening time
• Closing time
• Protection rating
• Class
• Mechanical resistance
• Rp Threaded connections
• Flanged connections to be coupled with PN 16 flanges : (DN 32 - DN 40 - DN 50 - DN 65 - DN 80 - DN 100 - DN 125 - DN 150)
• NPT threaded or ANSI 150 flanged connections : on request
• In compliance with (see also table on page 22) : Regulation (EU) 2016/426 (Appliances burning gaseous fuels)
* Only single-phase, the device does not work if powered with three-phase voltage.
** For cycles/hours with ON/OFF times different from those indicated, contact our technical office
2.1 - MODEL IDENTIFICATION
EV-1 : Fast opening P. max 0.5 or 1 bar (see product label)
EV-3 : Fast opening P. max 3 bar
EV-6 : Fast opening P. max 6 bar
EVF-1 : Fast opening + flow adjustment P. max 0.5 or 1 bar (see product label)
EVF-3 : Fast opening + flow adjustment P. max 3 bar
EVF-6 : Fast opening + flow adjustment P. max 6 bar
2.2 - SIL LEVEL
For models in compliance with Regulation (EU) 2016/426 (see table in 9.0), the SIL level of the stand-alone solenoid valve
is SIL 2; when two solenoids are installed in series and the relative leak test (Valve Proving System), certified according to
EN 1643, the achieved level is SIL 3, as set forth in EN 676:2008. The solenoid valve has PL d level. For further data refer
to the SIL LEVEL table (table 2).
3.0 - COMMISSIONING THE DEVICE
3.1 - OPERATIONS PRIOR TO INSTALLATION
• It is necessary to close the gas upstream of the valve prior to installation;
• Make sure that the line pressure DOES NOT EXCEED the maximum pressure declared on the product label;
• Any protective caps (if any) must be removed prior to installation;
• Valve pipes and insides must be clear of any foreign bodies;
If the device is threaded:
• make sure that the pipe thread is not too long, to prevent damaging the body of the device when screwing it on;
EV(F)-1-3-6
: non-aggressive gases of the three families (dry gases)
: -20 ÷ +60 °C
: 24 Vdc - 24 V/50 Hz - 110 V/50-60 Hz - 230 V/50-60 Hz*
: -15% ... +10%
: cable gland PG 11
: 90 (ON time 10s - OFF time 30s)
~
: see table 2
: 3 bar or 6 bar (see product label)
: 500 mbar,1 bar, 3 bar or 6 bar (see product label)
: <1 s
: <1 s
: IP65
: A
: Group 2
: (DN 32 - DN 40 - DN 50) according to EN 10226
ISO 7005 / EN 1092-1
PED Directive 2014/68/EU (versions with P.max = 1-3-6 bar)
EMCDirective 2014/30/EU - LVD Directive 2014/35/EU
RoHS II Directive 2011/65/EU
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Madas Technical Manual - 1|1.5c - REV. 1 of 10 Sep 2020
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