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Burkert Type 2871 2 Way Direct Acting Standard Solenoid Control Valve
Burkert Type 2871 2 Way Direct Acting Standard Solenoid Control Valve
Burkert Type 2871 2 Way Direct Acting Standard Solenoid Control Valve
Burkert Type 2871 2 Way Direct Acting Standard Solenoid Control Valve
Burkert Type 2871 2 Way Direct Acting Standard Solenoid Control Valve
Burkert Type 2871 2 Way Direct Acting Standard Solenoid Control Valve

Burkert – Type 2871 – 2 Way Direct-Acting Standard Solenoid Control Valve

จุดเด่นของ Type 2871

  • Excellent range
  • Very good response
  • Compact valve design
  • Orifice sizes 0.05 … 2.0 mm
  • Port connection 1/8” or sub-base
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Direct-acting 2-way standard solenoid control valve

The direct-acting solenoid control valve Type 2871 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 2871

TYPE 2871 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 < 0.25 % of end value
Response sensitivity < 0.25 % of end value …< 0.1 % of end value2.) with DN < 0.8 mm
Setting range 1:200: DN 0.8…2
1:500: DN 0.05…0.6
Actuating time (10…90 < 15 ms
Pressure range3 0…12 bar (also applicable for technical vacuum)
Nominal operating mode 100 % continuous operation

Electrical data
Operating voltage 24 V DC (12 V on request)
Power consumption Maximum 5 W
Maximum coil current 220 mA (at 5 W and 24 V coil)
PWM frequency 1500 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 ⅛, NPT ⅛
Electrical connection Cable plug Type 2507 acc. to DIN EN 175301 – 803 – form B
Detailed information can be found in chapter “Cable plug Type 2507, Form B” on page 12.

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.

สอบถามข้อมูลเพิ่มเติม ติดต่อเรา :

  02-384-6060 (อัตโนมัติ)    [email protected]    บริษัท ฟลูเทค จำกัด Flu-tech    @flutech.co.th