Gas Solenoid Valve for Gas Furnace
1.Range of application
The gas solenoid valve is used for securing,limiting, shutting off and releasing gas supply to gas burners and gas appliances.Suitable for gases of families 1, 2, 3 and other neutral gaseous media.
2.Features
Max. operating pressure up to 200mbar
normally closed
fast opening
fast stroke for start gas volume
Main volume adjustable
DC solenoid, rectifier wiring with radio interference suppression in terminal box with PG screw union Mountable closed position signal contact to monitor closed position of valve (.../5)
Pipe thread as per ISO 7/1
Reliable function, rugged and maintenance-free
3. Technical Description
Nominal diameters(mm) : 15, 20, 25, 40, 50
Pipe thread as per ISO 7/1, Rp: 1/2,3/4, 1, 1 1/2, 2
Max. operating pressure: up to 200 mbar (20 kPa), 360 mbar (36 kPa)
Solenoid valve: Valve as per EN 161, Class A, Group 2, single-stage mode
Pressure stage: PN 1
Closing time: < 1 s
Opening time: < 1 s for GVBLE approx. 20 s at room temperature 20°C and without fast stroke
Fast stroke: Adjustable
Main volume adjustment: Manually adjustable on GVB and GVBLE
Materials of gas-conveying parts: Housing: aluminium, steel, brass. Seals: NBR basis
Voltage/frequency: 230 V AC (+10 % -15 %); 50-60 Hz
Rating / power consumption: Refer to type overview
Switch-on duration: 100%
Degree of protection: IP 54
Electrical connection: At screw terminals via PG* 11 cable gland (* = heavy-gauge conduit thread) Plug connection as per DIN 43650 can be retrofitted
Switching rate: GVB…/5: max. 1000/h GVBLE…/5: max. 100/h
Measuring/ignition gas connection: G 1/4 ISO 118, on both sides in inlet section
Dirt trap: Sieve installed, mesh width 1 mm
Ambient temperature: -15 °C to + 60 °C
Installation position: Solenoid from vertically upright to horizontally lying
4.Fitting
When fitting the valve to the pipework, do not use the solenoid as a lever, always use a suitable spanner.(Fig.2)
