Page 29 - Bürkert

3/2-way Solenoid Valve, Flange

0331 DN2 and 3 mm

• 3-way valve with pivoted armature
2(A)
• For liquid and gaseous medium
1(P) 3(R)
• Direct-acting and media separated
4(B)
• Standard with lockable manual override
1(P) 3(R)
2(A)

1(P) 3(R)

Type 0331 is a direct-acting 3/2-way pivoted armature solenoid valve Dimensions [mm] (see datasheet for further Details)
for flange mounting. The magnetic system and the media chamber
are separated from one another by a separating diaphragm system.
The valve is fast-acting and has a long service life, even in non-lube
conditions.

Technical data
Medium temperature
NBR 0 °C to 80 °C
FKM 0 °C to 90 °C
EPDM (on request) -30 °C to 90 °C
Ambient temperature Max. 55 °C C
Viscosity Max. 37 mm /s
2
Voltage tolerance ±10%
Duty cycle Continuous operation 100% ED
Manifold mounting use reduced ED or 5 W coil A
Body and seat materials Brass (stainless steel 1.4401 on request)
Seal material NBR, FKM (EPDM on request)
Coil material Epoxy (class H)
Power consumption AC: 30 VA, DC: 8 W (inrush)
AC: 15/8 VA/W, DC: 8 W (hold) B
Protection class IP 65 (with Cable Plug)
Electrical connection Tag connector acc. to DIN EN 175301- Size A B C
803 Form A (previously DIN 43650) for
cable plug Type 2508 (included) G 1/4” 46 34 100
Response times
AC Opening/Closing [ms] 8-15
AC Opening/Closing [ms] 10-20
2508 Cable Plug
1) Measured at valve outlet at 6 bar and +20 °C Form A included
Opening: Pressure build-up 0 to 90%,
Closing: Pressure drop 100 to 10%
Manifolds

Multiple manifold Single manifold

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