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寶德85297產(chǎn)品參數(shù)
點(diǎn)擊次數(shù)：1678 發(fā)布時(shí)間：2016/10/20
提 供 商： 上海方未機(jī)械設(shè)備有限公司 資料大?。?/td> JPG
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寶德85297產(chǎn)品參數(shù)

Servo-assisted 2/2 way diaphragm valve
Type 0290 / Ident No. 85297
2/2-way-solenoid valve; servo assisted
Servo-assisted diaphragm with diameter of up to DN 50
Hard-coupled diaphragm opens without differential pressure
Vibration-proof, block screwed coil system
Damped design for quiet closing
Energy-saving power reduction in all DC versions
For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

寶德85297產(chǎn)品參數(shù)

Technical attributes

Name

Value

Unit

Type0290 
Operationforce-controlled 
Actuator typePlunger valve 
Main valve operating principleDiaphragm valve 
Switch functionon/off 
Media separationNo 
Valve functionA - normally inlet port 1 (P/NC) closed 
Fluidic port connection number2PCE
Valve function number of switching positions2PCE
Valve function manual actuationNo 
FlowAbove seat 
Nominal pressure min0bar
Nominal pressure max (liquid)12bar
Main valve orifice 1 (P) (mm)40mm
Kv value (water)16m3/h
QNn value (gas)17300l/min
Main valve wetted materialBrass 
Port connection 1 typeInner thread 
Port connection 1 thread typeG 
Port connection 1 thread marking1 1/2 
Port connection 2 typeInner thread 
Port connection 2 thread typeG 
Port connection 2 thread marking1 1/2 
Medium-contacting part core materialStainless steel 
Medium-contacting part stopper materialStainless steel 
Seat seal materialNBR (Nitrile rubber) 
Sealing toward outside materialNBR (Nitrile rubber) 
Temperature environment max55°C
Temperature medium min-10°C
Temperature medium max80°C
Voltage / rated voltage230V
Voltage / rated voltage230V
Voltage tolerance negative10%
Voltage tolerance positive10%
Voltage frequency50Hz
AC voltageYes 
DC voltageNo 
Battery voltageNo 
Rated power consumption16W
inrush power consumption AC120V·A
Rated power AC32V·A
Electrical connection sortPlug pattern form A according to DIN EN 175301-803 
Electrical connection number of contacts2 + Grounding conductor 
Cable plug in deliveryenclosed 
Cable plug art. no. - type00008376 - 2508 
Electrical connection positionin direction of flow left 
Protection type (IP max. with suitable connector)65 
Coil typeblock bolted 
Coil insulation material (encasement)Epoxy 
Coil size49mm
Coil wiring overvoltage protectionwithout 
Coil wiring rectifierNo 
Coil wiring polarity recovery diodeNo 
Thermal insulation class of the actuatorH 
Nominal operation/Duty cycle100%
Switch time open min300ms
Switch time open max.1000ms
Switch time close min700ms
Switch time close max.4000ms
Valve setting opening timeNo 
Valve setting closing timeNo 
Back-pressure-resistant versionNo 
Vacuum versionYes 
Analysis versionNo 
Oil burner valveNo 
Steam versionNo 
Pilot control seal materialNBR (Nitrile rubber) 
Low-noise versionNo 
Main valve with integrated screenNo 
Installation length126mm
Without mountingYes 
Valve constructionValve complete 
Weight2,979000kg
Weight2,979000

kg

 
 
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