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Doğrudan-etkili 2/2-yollu standart solenoid kontrol vanası

Tip 2871 / ID No. 238930

Produkt-Foto Typ 2871

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

  • Produkt-Foto Typ 2871
  • Produkt-Foto Typ 2871


2/2-way-proportional valve

  • Mükemmel aralık
  • Çok iyi tepki
  • Kompakt vana tasarım
  • Orifis ebatları 0.05 ... 2.0 mm
  • Port bağlantısı 1/8 veya alt taban

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

Ürün tanımı

Doğrudan-etkili solenoid kontrol vana olan Tip 2871 kontrol döngülerinde ayar ünitesi olarak kulanılır. Bir elaskomerik yuva sızdırmazlık elemanı sayesinde vana DN özel nominal basıncına kadar sızdırmaz biçimde kapanır (entegre kapanma fonksiyonu). Vananın pistonu; olağanüstü ayar karakteristiklerine yol açacak şekilde sürtünmesiz olarak birleştirilmiştir. Bu vana özellikle kontrol görevleri (yüksek kontrol aralığı, kuru gazlar, vs.) için uygundur.


GTİP Numaraları
84818079
Ülke
DE

Teknik özellikler

İsim
Değer
Birim
Type 2871
Valve function A - normally inlet port 1 (P/NC) closed
Fluidic port connection number 2 PCE
Valve function 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) 0.8 mm
Main valve orifice 1 (inch) 1/32 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 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 1/8
Port connection 2 type Inner thread
Port connection 2 thread type G
Port connection 2 thread marking 1/8
Voltage / rated voltage 24 V
Voltage / 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 20 mm
Protection type (IP max. with suitable connector) 65
Thermal insulation class of the actuator H
Rated power consumption 5 W
Electrical connection sort Plug pattern form B according to industrial standard
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) 0.018 m3/h
QNn value (gas) 19 l/min
PWM frequency min. 800 Hz
PWM frequency max. 1000 Hz
Operating range 1:100
Nominal operation/Duty cycle 100 %
Nominal pressure min -1 bar
Nominal pressure max 12 bar
Differential pressure max 12 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
Ağırlık 0,115000 kg
Ağırlık 0,115000 kg
Tüm tabloyu göster Collapse table

İndirilebilir dokumanlar

Tanım
Dosya adı
Dosya büyüklüğü
Dil / Ülke
3D_ANIMATION 3D-Animation - 2871 3D-PDF-DE-PRP-2871D18_pdf.pdf 1,2 MB DE
3D_ANIMATION 3D-Animation - 2871 3D-PDF-EN-PRP-2871D18_pdf.pdf 1,2 MB EN
ABD EU-DoC|EU Declaration 1000218334-A_2871_EU-DoC.pdf 885,3 kB EN,FR,DE
DTS Proportionalventil DS2871-Standard-DE-DE.pdf 605,5 kB DE / DE
DTS Proportional valve DS2871-Standard-EU-EN.pdf 1 MB EN / EU
DTS Electrovanne proportionnelle DS2871-Standard-FR-FR.pdf 785,4 kB FR / FR
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
Kalem
ID No
Tanım
178362 Dig. control electroncis for prop.valves
423845 Plug connection 20 mm