Technical Data; Model Identification; Commissioning The Device; Operations Prior To Installation - Madas XVP Serie Manual Del Usuario

2.0 - TECHNICAL DATA

• Use
• Ambient temperature (TS)
• Supply voltages (see table 2)
• Power supply tolerance
• Electric wiring
• No. cycles/hour
• Absorbed power
• Maximum operating pressure
• Opening time
• Closing time
• Protection rating
• Coil protection mode
• Class
• Mechanical resistance
• Rp Threaded connections
• Flanged connections to be coupled with PN 16 flanges : (DN 25** - DN 32 - DN 40 - DN 50) ISO 7005 / EN 1092-1
• NPT threaded or ANSI 150 flanged connections : on request
• Filter element
• In compliance with
* Only single-phase, the device does not work if powered with three-phase voltage.
** DN 25 with swivel flanges on request.

2.1 - MODEL IDENTIFICATION

XVP/NC - XVPC/NC
XVPF/NC - XVPCF/NC
2.2 - SIL LEVEL
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 3).

3.0 - COMMISSIONING THE DEVICE

3.1 - OPERATIONS PRIOR TO INSTALLATION

All installation operations must be carried out in the absence of an explosive atmosphere.
• 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;
If the device is flanged:
• make sure the inlet and outlet counter-flanges are perfectly coaxial and parallel in order to prevent unnecessary
mechanical stress to the body. Also calculate the space to insert the seal gasket;
• With regard to tightening operations, equip yourself with one or two calibrated torque wrenches or other controlled locking
tools;
Madas Technical Manual - 1|1.2aX - REV. 1 of 10
: non-aggressive gases of the three families (dry gases)
: -20 ÷ +60 °C
: 12 Vdc - 12 V/50 Hz - 24 Vdc - 24 V/50 Hz - 110 V/50-60 Hz - 230 V/50-60 Hz*
: -15% ... +10%
: electric cable l=3 metres with wire terminals
: see table 2a - 2b - 2c
: see table 2a - 2b - 2c
: 200 mbar or 360 mbar (see product label)
: <1 s
: < 1 s
: IP65
: II 3G Ex mc ec nC IIC T4 Gc X - II 3D Ex mc tc IIIC T135°C Dc X
: A
: Group 2
: (DN 15 - DN 20 - DN 25 - DN 32 - DN 40 - DN 50) according to EN 10226
: 1 mm wire mesh
: Regulation (EU) 2016/426 (Appliances burning gaseous fuels)
EN 60079-0-7-14-15-18-31 - ATEX Directive 2014/34/EU
Directive EMC 2014/30/EU - Directive LVD 2014/35/EU
Directive RoHS II 2011/65/EU
: Fast opening
: Fast opening + flow adjustment
Sep 2020
th
ATEX 3G - 3D
ATEX 3G - 3D
11
XVP - XVPC.../NC