Direct-acting 2/2 or 3/2-way pivoted armature valve

Type 0331 / Article No. 44568

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3/2-way-solenoid valve; direct acting

Direct-acting, media-separated valve up to DN 4
Pilot valve with Bürkert-specific flange variant (SFB)
Maintenance-free pivoted armature technology
Service-friendly, robust manual override
Explosion-proof variants

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

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

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Can be combined with

Type 2518

Cable Plug DIN EN 175301-803 - Form A

Type 1087

Timer

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Applications & Tools

Downloads

Data Sheets

	Description	Filesize	Language / Country
	Type 0331 data sheet \| pivoted armature valve	1 MB	EN / EU
	Typ 0331 Datenblatt \| Klappanker-Magnetventil	1 MB	DE / DE

User Manuals

Description	Filesize	Language / Country
Additional manual 0330 \| FM Division 1 US/CA V2.0	265 kB	EN / US
Additional manual Type XXXX \|PX04 Use in the explosion-hazard area	139 kB	EN,FR,DE / EU
Operating Instructions Type 012X 0330 033X \| 2/2-way and 3/2-way solenoid valve	2 MB	EN,FR,DE / EU
Operating Instructions Type 0330 0331 \| 2/2-way or 3/2-way solenoid valves, direct-acting	571 kB	EN / EU
Operating Instructions Type 0780 \| ATEX approval	2 MB	EN,FR,DE / EU
Operating Instructions Type ACP016 \| Solenoid coil \| ATEX and IECEx Ex approval \| v1.0	2 MB	EN / EU
Operating Instructions Type ACP016 \| Solenoid coil \| ATEX and IECEx Ex approval \| v2.0	2 MB	EN / EU
Operating Instructions Type ACP016 \| Solenoid coil \| HazLoc	2 MB	EN / EU
Bedienungsanleitung Typ ACP016 \| Magnetspule \| ATEX und IECEx Zulassung \| v1.0	2 MB	DE / DE
Bedienungsanleitung Typ ACP016 \| Magnetspule \| ATEX und IECEx Zulassung \| v2.0	2 MB	DE / DE
Manual d'utilisation Type ACP016 \| Bobine magnétique \| HazLoc	2 MB	FR / FR
Manual de instrucciones Modelo 0121, 0330, 0331 \| Electroválvula de 2/2 o 3/2 ví	954 kB	ES / ES
Manuel d'utilisation Type ACP016 \| Bobine magnétique \| Homologation ATEX et IECEx \| v1.0	2 MB	FR / FR
Manuel d'utilisation Type ACP016 \| Bobine magnétique \| Homologation ATEX et IECEx \| v2.0	2 MB	FR / FR
使用说明 ACP016 \| 型电磁线圈 \| 具有 II 2G/D Ex 认证的设 \| v2.0	2 MB	ZH / CN

EU Declaration of Conformity

	Description	Filesize	Language / Country
	EU-DoC\|EU Declaration	48 kB	EN,FR,DE

Flyers and Catalogues

Description	Filesize	Language / Country
Overview of approvals: Solenoid valves	8 MB	EN / EU
Precise ink supply for more process reliability and best print image quality	461 kB	EN / EU
Selection Chart Solenoid valves	517 kB	EN / EU
Solenoid valves for safety in your plant	754 kB	EN / EU

Accessories

Position	Article Number	Description
	314802	valve connector typ A