BURKERT Type 3361 electromotive 2-way globe control valve (SKU: 354953) is the solution for control tasks under demanding operating conditions. The electromotive actuator with ball screw positions the control cone with highest precision. It features a high positioning speed up to 6 mm/s that reacts almost delay-free to process signals. The valve body is made of stainless steel with a G 1/2" internal thread port connection.

General Technical Data

Feature	Value
Design	Globe control valve
Port connection	G 1/2" (DN 15)
Operating pressure	0 to 25 bar (PN 25 / Class 150)
Kv value (water)	4.3 m³/h
Supply voltage	24 V DC ± 10 %
Medium temperature	-10 °C to +185 °C
Ambient temperature	-25 °C to +65 °C
Degree of protection	IP65/IP67 (DIN EN 60529), NEMA 4X

Approvals and Conformities

• Food and Beverage: Food (EC) 1935/2004 compliant according to Manufacturer Declaration. Material-approval-foods.

Materials

• Valve body: Stainless steel CF3M
• Seat seal: Stainless steel
• Actuator housing: Powder-coated aluminium / PPS (Polyphenylene sulphide)
• Spindle: Stainless steel 1.4401 (316)/1.4404 (316L)

Dimensions

Actuator (AG2)

For DN 15 (NPS 1/2): Height H1 (Standard variant) is 417 mm.

Body with Threaded Connection

For DN 15 (G 1/2): D = 14 mm, E = 13.7 mm, LM = 65 mm, AF = 27 mm.

Performance Specifications

Flow Characteristics

• Equal-percentage flow characteristic according to DIN EN 60534-2-4.
• Theoretical rangeability: Up to 50:1.
• Flow direction: Against closing direction (below seat).

Product Design and Assembly

The electromotive linear drive consists of a brushless DC motor, a gear, and a spindle system that transfers the force to the closing element. The integrated electronics are controlled by standard signals (analogue). The position of the actuator (stroke) is controlled according to the position set-point value.