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Gas solenoid valve VR Geca, manual reset, normally close, with CPI - control position

Solenoid valve VR Geca N.C. CPI
  • These solenoid valves VR Geca have been designed to be combined with any gas detection system; shut off the main outlet when an emergency situation is detected.
  • Compared to the standard valves they are matched with a signalling device for the actual closing of the shutter. The device is of magnetic, inductive type. That enables to check the electromagnetic valve position even from a remote position and is useful, for instance, to be sure that the system is in safety condition in case of alarm.
  • Usually they are installed at the gas piping and connected with a gas detector, they interrupt the gas flow in dangerous situations.
  • They can be manually reset through a knob.
  • Maximum operating pressure of 550 mbar, working temperature -15÷70 oC and degree of protection IP 65.
  • Fast closing mechanicms, up to 1 second.
  • Body materials: brass ST-CW617N - EN 12420, yellow painted for threaded models, die-cast aluminium Gd-AlSi12Cu - EN AB 46100 for DN65-DN150.

 

Solenoid valve VR Geca N.C. CPI-1 Solenoid valve VR Geca N.C. CPI-2


Sectional drawings for VR Geca CPI electromagnetic valves

Sectional drawing VR N.C. CPI-1
For the images that aren't clear move the mouse over them to zoom.

Gas valve VR
1 Magnetic shaft 4 Upper body 7 Body
2 Coil 5 Spring 8 Reset knob
3 Shaft 6 Obturator


Technical specifications Geca valves

Valve type Connection pmax (mbar) Flow (m3/h) Power supply (V) Power Closing time (s) Working temp. (0C)
Gas valve VR423 1 1/4" 550 40 230 V (AC) 9 VA < 1 -15 ÷ 70
Gas valve VR424 1 1/2" 50
Gas valve VR425 2" 80
Gas valve VR426 DN 65 550 170 230 V (AC) 9 VA < 1 -15 ÷ 70
Gas valve VR427 DN 80 170
Gas valve VR428 DN 100 280
Gas valve VR429 DN 125 280 23 W
Gas valve VR430 DN 150 280

 

Valve type Connection pmax (bar) Flow (m3/h) Power supply (V) Power Closing time (s) Working temp. (0C)
Safety valve VR486 DN 65 6 170 230 V (AC) 9 VA < 1 -15 ÷ 70
Safety valve VR487 DN 80 170
Safety valve VR488 DN 100 280
Safety valve VR489 DN 125 280 23 W
Safety valve VR490 DN 150 280

 

Valve type Connection pmax (mbar) Flow (m3/h) Power supply (V) Power (W) Closing time (s) Working temp. (0C)
Safety valve VR423/12 1 1/4" 550 40 12 V (DC) 6 < 1 -15 ÷ 70
Safety valve VR424/12 1 1/2" 50
Safety valve VR425/12 2" 80
Safety valve VR426/12 DN 65 170
Safety valve VR427/12 DN 80 170
Safety valve VR428/12 DN 100 280


Dimensions manual valves Geca (mm)

dimensions VR N.C. CPI-1

 

Valve type Connection A (mm) B (mm)
Gas solenoid valve VR423 1 1/4" 114 200
Gas solenoid valve VR423/12 114 200
Gas solenoid valve VR424 1 1/2" 114 200
Gas solenoid valve VR424/12 114 200
Gas solenoid valve VR425 2" 138 210
Gas solenoid valve VR425/12 138 210

 

dimensions VR N.C. CPI-2

 

Valve type Connection A (mm) B (mm)
Safety solenoid valve VR426 DN 65 246 395
Safety solenoid valve VR426/12 246 395
Safety solenoid valve VR486 246 395
Safety solenoid valve VR427 DN 80 265 395
Safety solenoid valve VR427/12 265 395
Safety solenoid valve VR487 265 395
Safety solenoid valve VR428 DN 100 265 420
Safety solenoid valve VR428/12 265 420
Safety solenoid valve VR488 265 420


Flow diagrams

  • 1/2" - 2"
Flow diagram VR N.C. CPI-1

 

  • DN 65 - DN 100
Flow diagram VR N.C. CPI-2
For the images that aren't clear move the mouse over them to zoom.


Prices for VR Geca gas valves

Code Series VR N.C. CPI 550 mbar - 230 V(AC) Prices without VAT
VR423 Manual solenoid valve VR 1 1/4" N.C. 0.00
VR424 Manual solenoid valve VR 1 1/2" N.C. 0.00
VR425 Manual solenoid valve VR 2" N.C. 0.00
VR426 Manual solenoid valve VR DN65 N.C. 0.00
VR427 Manual solenoid valve VR DN80 N.C. 0.00
VR428 Manual solenoid valve VR DN100 N.C. 0.00
VR429 Manual solenoid valve VR DN125 N.C. 0.00
VR430 Manual solenoid valve VR DN150 N.C. 0.00
VR N.C. CPI 6 bar - 230 V(AC)
VR486 Manual solenoid valve VR DN65 N.C. 0.00
VR487 Manual solenoid valve VR DN80 N.C. 0.00
VR488 Manual solenoid valve VR DN100 N.C. 0.00
VR489 Manual solenoid valve VR DN125 N.C. 0.00
VR490 Manual solenoid valve VR DN150 N.C. 0.00
VR N.C. CPI 550 mbar - 12 V(DC)
VR423/12 Manual solenoid valve VR 1 1/4" N.C. 0.00
VR424/12 Manual solenoid valve VR 1 1/2" N.C. 0.00
VR425/12 Manual solenoid valve VR 2" N.C. 0.00
VR426/12 Manual solenoid valve VR DN65 N.C. 0.00
VR427/12 Manual solenoid valve VR DN80 N.C. 0.00
VR428/12 Manual solenoid valve VR DN100 N.C. 0.00
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