Type 3280 - 2/2 Way Direct Acting Motor Valve Burkert Thailand Authorized Distributor Flu-Tech

Burkert – Type 3280 – 2/2 Way Direct Acting Motor Valve

จุดเด่นของ Type 3280

Orifice sizes 1 to 10 mm
Low power consumption
Actuator isolated from flow path
Excellent range and fast response times
Versions: Standard, positioner, process controller and high pressure version up to 22 bar

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2-way motor valve

The direct-acting motor valve of Type 3280 is used for dosing of liquids and gases in closed or open control loops. The valve features a linear stepper motor as actuator. The integrated electronics simplify the process integration; additional actuation modules are not necessary. The motor’s power consumption to hold a specific opening position of the valve is zero. This key feature can reduce the energy consumption of a plant dramatically and thus make it more efficient. Type 3280 is available as standard ON/OFF or proportional valve, as version with integrated positioner and as version with integrated process controller.

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TYPE 3280

BURKERT TYPE 3280 สามารถใช้ได้ร่วมกับ

General Technical Data

Product Properties
Dimensions	Detailed information can be found in chapter “4. Dimensions” on page 6.
Fluid body material	Brass or stainless steel
Valve body material	PC (Polycarbonate), PPS (Polyphenylene sulfide)
Seal material	NBR for liquids, EPDM for liquids and special gases (e. g. ammonia, acetylene), FKM for neutral gases
Weight	~0.7 kg
Status display	LED (Detailed information can be found in the instruction manual)
Performance Data
Nominal operating mode	Up to 100 % (depending on fluid and ambient temperature)
Typical values of positioning behaviour: Hysteresis	<2% of end value
Typical values of positioning behaviour: Response sensitivity	<1% of end value
Typical values of positioning behaviour: Setting range	1:100
Typical values of positioning behaviour: Repeatability	< ±2%
Typical values of positioning behaviour: Pressure range	0…6 bar (high pressure version up to 22 bar (depending on orifice size, see “6.2. Pres- sure range” on page 11) available)
Closing time	2.5 s (0…100% valve opening)
Electrical Data
Operating voltage	24 V DC ±10% (max. residual ripple 10%)
Power consumption	<1 W in holding position / Max. 8 W (DN 2…6) resp. max. 12 W (DN 8 and 10, as well as high-pressure versions)
Medium Data
Operating medium	Neutral gases, liquids
Medium temperature	0 °C…70 °C
Viscosity (max.)	600 mm2/s (cSt)
Process/Port Connection & Communication
Port connection size	G or NPT 1⁄4, 3⁄8, 1⁄2, sub-base, Cartridge (on request)
Approvals and Certificates
Approvals	FDA (optional and only available for certain versions) Detailed information can be found in chapter “2. Approvals” on page 4.
Environment and Installation
Installation position	As required, preferably with actuator upright
Ambient temperature	– 10 °C…+ 60 °C
Degree of protection	IP54

*For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet, or contact Flu-Tech directly.