Direct-acting 2/2 or 3/2-way pivoted armature valve
Type 0331 / Article No. 44568
Product description
The 0331 valve is a direct-acting, media-separated pivoted armature valve. It is available as a 2/2 and 3/2-way variant. As a 3/2-way variant, it can be used as a distributor or mixing valve. Various diaphragm materials and circuit functions are available depending on the actual application. The standard brass body meets all European drinking water requirements. Stainless steel (316L), PVDF, and polypropylene bodies complete the offering. The solenoid coils are moulded with a chemically resistant epoxy. Since the coil system is separated from the medium by a diaphragm, the valve is especially suitable for critical media such as aggressive acids and lyes. The 0331 is equipped with manual override for start-up and testing. To reduce energy demands, all the coils can be delivered with electronic power reduction or as an impulse variant. The switching status can be indicated via position feedback as a binary or NAMUR signal. In combination with a plug to DIN EN 175301-803 Form A, the valves satisfy degree of protection IP65/67 – and NEMA 4X when combined with a stainless steel or plastic valve body.
- Commodity Codes
- 84818079
- Country
- DE
Technical attributes
Name |
Value |
Unit |
---|---|---|
Type | 0331 | |
Operation | direct-acting | |
Actuator type | Pivot | |
Main valve operating principle | Globe valve | |
Switch function | on/off | |
Media separation | Yes | |
Valve function | D - normally open - inlet port 1 (P/NO) connected with outlet port 2 (B/OUT), exhaust port 3 (R/NC) closed | |
Fluidic port connection number | 3 | |
Valve function number of switching positions | 2 | |
Valve function manual actuation | Yes | |
Valve function manual actuation type | Key button | |
Valve function manual actuation material | PA (Polyamide) | |
Valve function manual actuation stop | Yes | |
Flow | Below seat | |
Nominal pressure min | 0 | bar |
Nominal pressure max (liquid) | 16 | bar |
Main valve orifice 1 (P) (mm) | 2 | mm |
Main valve orifice 1 (inch) | 5/64 inch | |
Main valve orifice 3 (R) (mm) | 2 | mm |
Kv value (water) | 0,1 | m3/h |
Main valve wetted material | Brass | |
Port connection 1 type | Flanged | |
Port connection 1 flange | Bürkert flange 32 x 46 version A2 | |
Port connection 2 type | Flanged | |
Port connection 2 flange | Bürkert flange 32 x 46 version A2 | |
Port connection 3 type | Flanged | |
Port connection 3 flange | Bürkert flange 32 x 46 version A2 | |
Valve seat material | Brass | |
Seat seal material category | Elastomer | |
Seat seal material | NBR (Nitrile rubber) | |
Seat seal material Shore hardness | 70 | |
Sealing toward outside material | NBR (Nitrile rubber) | |
Temperature environment max | 55 | °C |
Temperature medium min | 0 | °C |
Temperature medium max | 80 | °C |
Temperature surface max | 150 | °C |
Voltage / rated voltage | 120 | V |
Voltage / rated voltage | 120 | V |
Voltage tolerance negative | 10 | % |
Voltage tolerance positive | 10 | % |
Voltage frequency | 60 | Hz |
AC voltage | Yes | |
DC voltage | No | |
Battery voltage | No | |
Rated power consumption | 8 | W |
inrush power consumption AC | 30 | V·A |
Rated power AC | 15 | V·A |
Electrical connection sort | Plug pattern form A according to DIN EN 175301-803 | |
Electrical connection number of contacts | 2 + Grounding conductor | |
Electrical connection position | top | |
Electrical connection polarity | Irrelevant | |
Electrical connection material | Brass | |
Protection type (IP max. with suitable connector) | IP65 | |
Coil type | block bolted | |
Coil insulation material (encasement) | Epoxy | |
Coil wiring overvoltage protection | without | |
Coil wiring rectifier | No | |
Coil wiring polarity protection | No | |
Coil wiring polarity recovery diode | No | |
Thermal insulation class of the actuator | H | |
Nominal operation/Duty cycle | 100 | % |
Switch time open min | 8 | ms |
Switch time open max. | 15 | ms |
Switch time close min | 8 | ms |
Switch time close max. | 15 | ms |
Valve setting opening time | No | |
Valve setting closing time | No | |
Back-pressure-resistant version | No | |
Vacuum version | No | |
Analysis version | No | |
Oil burner valve | No | |
Steam version | No | |
Low-noise version | No | |
Main valve with integrated screen | No | |
Installation length | 46 | mm |
Mounting type | Metric screws | |
Valve construction | Valve complete | |
Weight | 0,45 | kg |
Can be combined with
Applications & Tools
Downloads
Data Sheets
Description |
Filesize |
Language / Country |
|
---|---|---|---|
![]() |
Type 0331 data sheet | pivoted armature valve | 1 MB | EN / EU |
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Typ 0331 Datenblatt | Klappanker-Magnetventil | 1 MB | DE / DE |