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Direct-acting 2/2 way standard solenoid control valve

Type 2873 / Ident No. 239080

Produkt-Foto Typ 2873

The depiction of the products may differ from the actual specific design.

  • Produkt-Foto Typ 2873
  • Produkt-Foto


2/2-way-proportional valve

  • Excellent range
  • Very good response
  • Compact valve design
  • Orifice sizes 0.8 ... 4 mm
  • Optional: Explosion-protected coil

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

Product description

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.).


Commodity Codes
84818079
Country
DE

Technical attributes

Name
Value
Unit
Type 2873
Valve function 1 A - normally inlet port 1 (P/NC) closed
Fluidic port connection 1 number 2 PCE
Valve function 1 number of switching positions 2 PCE
Actuator type Plunger valve
Operation direct-acting
Main valve operating principle Globe valve
Switch function constant
Main valve orifice 1 (P) (mm) 2.5 mm
Main valve orifice 1 (inch) 7/64 inch
Sealing toward outside material FKM (Fluor rubber)
Seat seal material category Elastomer
Seat seal material FKM (Fluor rubber)
Main valve wetted material Stainless steel
Core guide 1 Form spring
Core guide 2 Bush
Vacuum version No
Analysis version No
Oxygen version No
Steam version No
Media separation No
Flow Below seat
Port connection 1 type Inner thread
Port connection 1 thread type G
Port connection 1 thread marking 1/4
Port connection 2 type Inner thread
Port connection 2 thread type G
Port connection 2 thread marking 1/4
Voltage 1 / rated voltage 24 V
Voltage 1 / rated voltage 24 V
AC voltage No
DC voltage Yes
Voltage tolerance positive 10 %
Voltage tolerance negative 10 %
Coil type block bolted
Coil insulation material (encasement) Epoxy
Coil size 1 32 mm
Protection type (IP max. with suitable connector) 65
Thermal insulation class of the actuator H
Rated power consumption 9 W
Electrical connection sort Plug pattern form A according to DIN EN 175301-803
Electrical connection number of contacts 2 + Grounding conductor
Electrical connection type male
Cable plug in delivery not included
Electrical connection position in direction of flow left
Kv value (water) 0.15 m3/h
QNn value 1 (gas) 162 l/min
PWM frequency min. 600 Hz
PWM frequency max. 800 Hz
Operating range 1:100
Nominal operation/Duty cycle 100 %
Nominal pressure min -1 bar
Nominal pressure max 5 bar
Differential pressure max 5 bar
Temperature medium min -10 °C
Temperature medium max 90 °C
Temperature environment min -10 °C
Temperature environment max 55 °C
Mounting position any
Medium-contacting part core material Stainless steel
Medium-contacting part stopper material Stainless steel
Medium-contacting part core guide tube material Stainless steel
Medium-contacting part core guide element 1 material Stainless steel
Medium-contacting part core guide element 2 material PEEK (Polyetheretherketone)
Medium-contacting part spacer sleeve material Stainless steel
Weight 0,389000 kg
Weight 0,389000 kg
Show full table Collapse table

Downloads

Description
Filename
Filesize
Language / Country
3D_ANIMATION 3D-Animation - 2873 3D-PDF-DE-PRP-2873D19_pdf.pdf 1.1 MB DE
3D_ANIMATION 3D-Animation - 2873 3D-PDF-EN-PRP-2873D19_pdf.pdf 1.2 MB EN
DTS Proportionalventil DS2873-Standard-DE-DE.pdf 1 MB DE / DE
DTS Proportional valve DS2873-Standard-EU-EN.pdf 1 MB EN / EU
DTS Electrovanne proportionnelle DS2873-standard-FR-FR.pdf 788 kB FR / FR
MAN PTB 02 ATEX 2094 X MA0641-ATEX2094-EU-ML.pdf 853.8 kB EN,FR,DE / EU
MAN Operating Instructions MA2861-Standard-EU-ML.pdf 380.6 kB EN,FR,DE / EU
MAN PWM-frequency prop.-valve MA8605-Supplement-EU-ML.pdf 163.3 kB EN,FR,DE / EU
Position
Item No.
Description
8376 Plug connection 28 mm
178354 Dig. control electroncis for prop.valves
178355 Dig. control electroncis for prop.valves