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BR-WV-12 · Fig. 1In stockMade in Coimbatore
Water valve
BR-WV-12
Brass · diaphragm · internal pilot
Internally piloted diaphragm valve in a brass body with Viton seals, for water, hot water and steam. Normally closed or normally open, 12 mm orifice, 1/2" BSP.
Valve type2/2 normally closed or normally open, diaphragm, internal pilot
Valve seatDiaphragm
BodyBrass
Orifice12 mm
Working pressure0.5–10 bar
Ports1/2" BSP (F)
MediaWater, hot water, steam
SealViton
LeakageZero above 0.5 bar
MountingUpright; base mounting with screws
Voltages12, 24, 36, 110, 220 V AC 50 Hz · same in DC
Voltage tolerance±10% of nominal
CoilContinuous duty · class F
Electrical connectionLead wires
DatasheetBR-WV-12_datasheet.pdf
CatalogueBRISOL_catalogue.pdf
Build the order code
Order codes are provisional until the 2026 price list is issued. Send the code with your enquiry and we will confirm it.
Application
Hot water and steam
Viton seals and a brass body take hot water and steam.
Application
Needs line pressure
Internally piloted: it needs at least 0.5 bar across the valve to open and seal. For zero-pressure lines, use a direct-acting valve.
Application
Full-bore flow
A 12 mm orifice on a 1/2" line.
Replacing another brand?
Send the part number or a photo of the valve you have. We match the port, pressure, media and coil voltage, and confirm on WhatsApp.
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