BURKERT 20116344 Type 6519 is a servo-assisted 5/2-way pneumatic solenoid valve. The valve width of 32 mm allows high flow rates up to 1300 l/min. It operates without continuous air consumption and is used to control double-acting actuators. The use of high-quality materials, such as a Polyamide body and PUR seals, allows the valve to be used in demanding industrial environments.

This specific model features a 24V DC operating voltage, a G 1/4 internal thread connection, and is designed for a pressure range of 1 to 10 bar. It is equipped with plug contacts according to DIN EN 175301-803 form A.

General Technical Data

Product properties	Value
Dimensions	32 mm width
Body material	Pilot valve: Polyamide, reinforced glass-fibre Main valve: Polyamide
Seal material	PUR
Threaded bushing	Brass
Orifice	8.0 mm
Circuit function	H (5/2-way)
Operating voltage	24 V DC
Nominal pressure	1 to 10 bar
Medium temperature	-10 °C to +55 °C
Ambient temperature	-25 °C to +55 °C
Electrical connection	Plug contacts according to DIN EN 175301-803 form A
Pneumatic connection	Threaded G 1/4
Degree of protection	IP65 with cable plug

Standard Variant

Type 6519 is a servo-assisted 5/2-way valve. The valves can be used separately or on blocks.

Circuit Function

Symbol	Description
	Circuit function H (CF H) 5/2-way solenoid valve Servo-controlled Pressure applied via port (1), therefore one of the two ports (2) or (4) is under pressure.

Dimensions

Standard variant 5/2-way valve, circuit function H with plug form A

(Dimensions in mm)

Block Assembly

Single modules or pre-assembled blocks can be ordered.

No.	Element
1	Connection module left
2	Base module 3-fold
3	Intermediate module: supply connections pierced for additional pressure supply or Connection module right: supply connections closed, thus enabling multiple operating pressures in a single block
4	Base module 2-fold
5	Connection module right
6	Supply connection: 3(R)
7	Supply connection: 1(P)
8	Supply connection: 5(S)
9	Cover plate for 3/2-way valve (to cover unused connections)

Installation Notes

Risk of injury due to high pressure

Switch off the pressure before working on the device or system. Vent or empty the lines.

Tightening torque for port connections: Observe the following tightening torques when screwing in the port connections. The specified tightening torque may vary depending on the sealing system.

• G 1/4: Recommended 4...7 Nm (Maximum 20 Nm)

Manual Override

To override the valve manually, press the manual override and turn it 90° clockwise until it stops. Only press the manual override when the power is off.