Page 113 - Bürkert

3/2-way Solenoid Valve with banjo coupler and bolt for direct
mounting to pneumatic actuators

0331 P G 1/4”

• Robust pivot operated solenoid valve
with manual override
• Direct and quick mounting on process
valves
• Fast-acting
• For neutral gases and compressed air 2(A)
• Long service life, even in non-lube
conditions 1(P) 3(R)

In Type 0331 P the magnetic system and the Medium chamber are Envelope Dimensions [mm] (see datasheet for details)
separated from one another by a separating diaphragm system. The valve
is fast acting and has a long service life, even when run dry. 34
B
Technical Data A B C

Orifice DN2.0–3.0 mm 58 34 120
Body and seat materials Brass
Coil material Epoxy
Coil insulation class H 120 9
Seal material NBR, FKM , EPDM 71
Medium
NBR Neutral Medium such as compressed air, water,
hydraulic oil
FKM Hot air C
EPDM (on request) Oil and fat-free Medium 20
Medium temperature
NBR 0 °C to +80 °C 46 G1/4
FKM 0 °C to +90 °C 58 50
EPDM – 30 °C to +90 °C
Ambient temperature Max. +55 °C A
(min. temperature see Medium temperature) SW19
Viscosity Max. 37 mm /s
2
Voltage tolerance ±10%
Duty cycle 100% continuous rating 24 20
Electrical connection Tag connector acc. to DIN EN 175301-803 Form A
(previously DIN 43650) for cable plug Type 2508
(supplied as standard)
G1/4
Protection class IP65 with cable plug 38
Installation as required, preferably with actuator upright
34
Response times
AC opening/closing [ms] 8-15
DC opening/closing [ms] 10-20
Measured at valve outlet at 6 bar and +20 °C
Opening: pressure build-up 0 to 90%, closing: pressure relief 100 to 10%
120 9
Power consumption 71
Inrush Hold (hot coil)
AC [VA] DC [W] AC [VA/W] DC [W]
30 8 15/8 8
20

Options 46 G1/4
58 50
• Electrical position feedback
• Version without manual override
SW19

112
24 20

G1/4
38