Burkert 20036835 (Type 0330) direct-acting, media-separated pivoted armature solenoid valve. Designed as a 2/2-way normally closed valve (Circuit Function A), it features a PVDF body and FFKM seals, making it suitable for critical and aggressive media. The coil system is separated from the medium by a diaphragm and moulded with chemically resistant epoxy. It operates at 24 V DC with a pressure range of -1 to 6 bar and includes a manual override for start-up and testing.

General Technical Data

Feature	Specification
Orifice	DN 3.00 mm
Circuit Function	A (2/2-way, normally closed)
Body Material	PVDF (Polyvinylidene fluoride)
Seal Material	FFKM (Perfluoroelastomer rubber)
Port Connection	G 1/4 Internal thread
Voltage	24 V DC
Pressure Range	-1.00 to 6.00 bar
Medium Temperature	+5 °C to +80 °C
Ambient Temperature	0 °C to +55 °C
Kv Value (Water)	0.25 m³/h
Degree of Protection	IP65 with correctly connected cable plug

Circuit Function

Circuit function A (CF A): 2/2-way solenoid valve, direct-acting, normally closed.

Dimensions (Plastic Body)

D	L
G 1/4	12 mm
NPT 1/4	11 mm

Installation Note

The device can be attached via the existing holes on the bottom side. The hole pattern is 38x24. For plastic bodies, use either self-tapping screws or a body with metric thread inserts. The maximum screw-in depth of 10 mm must be observed.

Installation and Operation

Safety Instructions

Before working on the equipment or device, switch off the pressure and deaerate/drain lines. Switch off the power supply and secure against reactivation.

For safe operation of the solenoid valve, a dirt trap (≤ 500 µm) must be installed before the valve inlet. The installation position is flexible, but preferably with the actuator upright. When the manual override is locked, the valve cannot be electrically actuated.