Bürkert direct operating 3/2-way solenoid valve with 32×46 mm Bürkert SFB flange and 110V AC (alternating current) coil. The valve has a stainless steel housing with NBR sealing and an orifice size of 2 mm. The circuit function of the solenoid valve is normally closed, which means the valve opens when voltage is applied. This model is media separated and can therefore be used for slightly contaminated and aggressive media. The stainless steel housing is very durable, strong and resistant to a wide range of chemicals with the exception of chloride solutions. The NBR (nitrile rubber) sealing is suited for water, air, alcohol and is fairly resistant to oil and petrol. NBR is unsatisfactory with oxidising fluids. Consult our chemical resistance chart to verify compatibility of housing and seals with the medium. Energy efficient design for a long product lifecycle.
Important advantages
- Can be used with slightly contaminated or aggressive media thanks to the media separated design
- Energy-saving design which ensures a low heating of the medium and, in addition, a long service life
- Bürkert design: proven reliability & durability
0331 series
The Bürkert 0331 valve is a direct-acting, media separated pivoted armature valve. Orifices up to DN 4 and pressure ranges from 0 to 16 bar. What makes this valve different from the 0330, is that it doesn’t have threads, but a Bürkert SFB (Specific Flange design Bürkert) flange connection at the bottom. This flange can be used to mount the valve onto a manifold or to mount onto a bigger valve (for example the Type 5282) and act as a pilot valve. It is available in 2/2 and 3/2-way versions. The 3/2-way versions are available as normally open, normally closed, distributor or mixing valve. Due to its medium separated design, it’s a good solution for aggressive or slightly contaminated media. The standard brass housing satisfies all European drinking water requirements. The 0331 is equipped with manual override for commissioning and testing. ATEX explosion approved versions are also available.
Please note: this product is made to order and can therefore unfortunately not be returned.
Specifications
Connection size : 32×46 mm SFB
Connection type : Flange SFB
Function : Normally closed
Voltage : 120 V AC
Material : Stainless steel
Seal material : NBR (nitrile rubber)
Operation : Direct
Recommended for : Water,Air,Oil,Alcohols,Lubricant,Combustible gases,Sea water
Features : Media separation,Energy efficient (under 9 VA)
Material quality : Stainless steel 316 (1.4401)
Valve bore (mm) : 2
Electrical connection : DIN-A
Nominal power (W) : 8
Valve ports/positions : 3/2 way
Voltage-type : AC
Peak power (W) : 8
Explosion safety : None
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