Burkert-Type 2873 - Direct-acting 2-way standard solenoid control valve

Burkert – Type 2873 – 2 Way Direct-Acting Standard Solenoid Control Valve

จุดเด่นของ Type 2873

Excellent range
Very good response
Compact valve design
Orifice sizes 0.8 … 6 mm
Optional: Explosion-protected coil

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หมวดหมู่: General Puspose Solenoid Control Valves, Solenoid Control valves

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Direct-acting 2-way standard solenoid control valve

The direct-acting solenoid control valve Type 2873 is used as the regulating unit in control loops. Due to an elastomeric seat seal the valve closes tight (integrated shut-off function), up to the DN specific nominal pressure. The plunger of the valve is assembled frictionless, which leads to an extraordinary adjustment characteristic. This valve is particularly suitable for demanding control tasks (high control range, dry gases, etc.).

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type 2873

TYPE 2873 สามารถใช้ได้ร่วมกับ

General Technical Data

Product properties
Dimensions	Detailed information can be found in chapter “5. Dimensions” on page 5.
Material
Body	Brass, stainless steel
Seal	FKM, EPDM
Performance data
Hysteresis	< 5 %
Reproducibility	< 0.5% of end value
Response sensitivity	< 0.25 % of end value
Setting range	1:200
Actuating time (10…90	< 20 ms
Pressure range3	0…16 bar
Nominal operating mode	100 % continuous operation
Electrical data
Operating voltage	24 V DC (at 5 W and 24 V coil) (12 V on request)
Power consumption	Maximum 9 W
Maximum coil current	420 mA (at 9 W and 24 V coil)
PWM frequency	1200 Hz
Medium data
Operating medium	Neutral gases, liquids on request
Medium temperature	– 10 °C…+ 90 °C (with FKM) – 30 °C…+ 90 °C (with EPDM)
Viscosity	Maximum 21 mm2/s (21 cSt)
Process/Port connection & communication
Port connection size	Sub-base, G ⅜, G ½, NPT ⅜, NPT ½
Electrical connection	Cable plug Type 2518 acc. to DIN EN 175301 – 803 form A Detailed information can be found in chapter “Cable plug Type 2518, Form A accord-ing to DIN EN 175301 – 803” on page 13.
Approvals and certificates
Degree of protection	IP65
Environment and installation
Installation position	Any, preferably actuator face up
Ambient temperature	Maximum + 55 °C

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