ADJUSTABLE SLOW OPENING
XV(Q-R-S-T)-1-3-6
P.max 1-3-6 bar - DN 15-20-25
P.max 0.5-1 bar - DN 32-40-50
ATEX ZONES 2,22
Normally closed automatic solenoid valves for gas with adjustable slow opening. They open the flow of gas when the coil is electrically powered and close them when power is disconnected. They can be controlled by pressure switches, thermostats, etc.
Q= Adjustable slow opening + adjustable fast stroke
R= Adjustable slow opening + flow rate adjustment
S= Adjustable slow opening + adjustable fast stroke + flow rate adjustment
T= Adjustable slow opening
Reference standards: EN 161 - EN 13611 - EN 60079-0-7-14-15-18-31
In compliance with:
- Regulation (EU) 2016/426 (Appliances burning gaseous fuels)
- ATEX Directive 2014/34/EU - II 3G Ex mc ec nC IIC T4 Gc X - II 3D Ex mc tc IIIC T135°C Dc X
- PED Directive 2014/68/EU (versions with P.max = 1-3-6 bar)
- EMC Directive 2014/30/EU
- LVD Directive 2014/35/EU
- RoHS II Directive 2011/65/EU
Documentation
| Technical features | IT-EN-FR-ES | Download |
| Type-approval certificates | Regulation (EU) 2016/426 (GAR) - EN 161 | Download |
| Type-approval certificates | Pressure Equipment Directive (PED) 2014/68/EU | Download |
| Accessories / Spare parts | Closed Position Indicator Switch CPI..........IT-EN-FR-ES | Download |
| Accessories / Spare parts | Closed/Open Position Indicator Switch CPI/OPI..........IT-EN-FR-ES | Download |
| Accessories / Spare parts | Visual Closed Position Indicator VCPI..........IT-EN-FR-ES | Download |
