This Bürkert 2/2-way (type 3320) electric angle seat valve is designed for on/off applications. This valve has welded end DN 40 ports. The valve has a stainless steel housing with a PTFE sealing. Upon power loss, the valve remains in its current position unless it is equipped with an external energy storage unit. For media temperatures ranging from -10 to 130°C (14 to 266°F) and a maximum pressure of up to 10 bar (140 psi). The valve has a Kv-value of 42 m3/h (Cv-value of 48.6 gpm). The stainless steel housing is durable, suitable for corrosive media and harsh environments. Consult our chemical resistance chart to verify compatibility of housing and seals with the medium. The valve takes 4.4 s to go from fully open to fully closed position. The actuator uses a büs communications protocol.
Pros:
- Suitable for applications with food
- Versatile diagnostic, process monitoring and preventive maintenance thanks to fieldbus
- High IP protection IP65/67 ensures adequate splash protection
- An electric actuator with a ball screw precisely positions the control cone
Series:
The Bürkert Type 3320 is well-suited for on/off applications under demanding operating conditions. Positioning the control cone is extremely precise with the electric actuator and ball screw. This system’s unique feature is its high positioning speed of up to 6 mm/s, which reacts quasi-delay-free to process signals. With their closed design and robust surfaces, the actuator and valve are perfectly matched. The result is a fast, residue-free cleaning that meets hygienic requirements. The Type 3320 is well suited for harsh environments thanks to its protection class IP65/67 and high impact and vibration resistance. With the 3320 valve, you can monitor your processes, diagnose valve problems, and perform predictive maintenance.
Specifications
Connection size : DN 40 Flange
Voltage : 24 V DC
Material : Stainless steel
Seal material : Teflon (PTFE)
Function : Blocking of static position, no electrical energy storage
Max pressure difference (bar) : 10
Operating time (s) : 4.4
Approval : Food-grade
Connection type : Welded end
Control valve version : Standard (On-Off)
Kv value [m3/h] : 42
Max temperature (°C) : 130
Min temperature (°C) : -10
Communications protocol : büS
Inputs – Outputs : 1 binary input + 2 binary outputs
Degree of protection (IP) : IP65/IP67
Control unit : Binaer
Control interface : No Display – internal buttons
Return type : Without
Suitable for vacuum : No
Valve construction : Valve complete
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