Applications
DZ3 sanitary single-seat valve has very flexible design which meets sanitary requirements, and is mainly used in pipeline systems without contaminant or mixture. As a modern and widely-used valve, it is mainly used in the wine brewing, dairy, beverage, and pharmaceutical industries.

Operating Principle
DZ3 sanitary single-seat valve is remotely operated by means of compressed air. By controlling the relative position of valve plug, it makes the valve open or closed (shut-off type), or changes the flow direction of media (divert type).

DZ3 sanitary single-seat valve is equipped with our ZK3 smart controller, which not only remote controls the single-seat valve, but can also perform real-time monitoring of the valve working conditions and timely feedback of signals. It can also be equipped with the position sensor only.

DZ3 sanitary single-seat valve can be equipped with Burkert 1066 controller by installing an adapter plate.

Metal material

Product wetted

316L (DIN-1.4404)

Non-product wetted

304 (DIN-1.4301)

We can provide EN 10204 3.1B certificate.

Seal material

Standard

EPDM

Options

NBR, FPM, Silicone

All seal materials comply with FDA 177.2600.

Temperature

Continuous working temperature

-20°C ~ +135°C (EPDM)

Sterilization temperature

150°C (Max 20min)

Pressure

Working pressure

0~5bar (standard)

Accepting high pressure requirement

Control air pressure

5~8bar

Surface treatment

Internal surface

Ra≤0.8µm

External surface

Shot blasting

Connection

Connection standards

Welding end: DIN 11850 series 2

Welding end: Inch pipe diameter standard

Connection methods: welding, thread, clamp, flange

Options

Smart controller

24V DC

Solenoid valve (1 or 2)

Position sensor

24V DC

NPN/PNP position sensor (2)