Burkert Tipo 6281 Válvula de membrana de 2/2 vías servocontrolada (267750)

Codice articolo: BUR.267750

HAN: 267750

#global.han#: 267750

Categoria: Tipo 6281 - Valvola servoassistita a membrana a 2/2 vie

scarsa disponibilità in magazzino

315,95 €

compr. 19% IVA ,

Produttore:

Bürkert

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Das Ventil 6281 ist ein servogesteuertes Membranventil der S.EV Baureihe. Zur Funktion des Ventils ist immer ein Mindestdifferenzdruck erforderlich. Entsprechend der Applikationen stehen unterschiedliche Membranwerkstoffe und Wirkungsweisen zur Verfügung. Das Standardmessinggehäuse erfüllt alle europäischen Trinkwasseranforderungen. Für weitere Märkte ist entzinkungsbeständiges Messing verfügbar. Abgerundet wird das Gehäuseangebot durch eine Edelstahlvariante. Zur Reduzierung der elektrischen Leistungsaufnahme während des Betriebs sind Spulen mit integrierter „Kick and Drop“ (KD) Elektronik in Doppelspulentechnologie erhältlich. Die Lieferung des Ventils mit einer Handbetätigung für einfache Wartung und Inbetriebnahme ist möglich.

Servogesteuertes Membranventil bis Nennweite DN50
Vibrationsfestes, zentralverschraubtes Spulensystem
Schließgedämpft und leise
Energiesparende Doppelspulentechnologie in Kick and Drop Ausführung
Explosionsgeschützte Ausführungen

#productDetails.itemInformation#	#productDetails.itemValue#
Seat seal material:	FKM (Fluor rubber)
Collegamento al tubo 1:	Inner thread-1 1/4-G-
Voltage max / rated voltage:	24 V
Nominal pressure min:	0,2 bar
Operation:	servo-controlled
Valve function:	A - normally closed - inlet port 1 (P/NC)
Nominal pressure max (liquid):	16 bar
Temperatura del fluido:	0 °C-60 °C-
Fluidic port connection number:	2
Valve function number of switching positions:	2
Valve function:	A - normally closed - inlet port 1 (P/NC)
Manual actuation:	No
Port connection 1 type:	Inner thread
Port connection 1 thread marking:	1 1/4
Port connection 1 thread type:	G
Port connection 2 type:	Inner thread
Port connection 2 thread type:	G
Port connection 2 thread marking:	1 1/4
Tipo:	6281
Voltage min / rated voltage:	24 V
Voltage max / rated voltage:	24 V
Voltage tolerance positive:	10 %
Voltage tolerance negative:	10 %
AC voltage:	No
DC voltage:	Yes
Battery voltage:	Yes
Main valve wetted material:	Brass
Back-pressure-resistant version:	No
Nominal pressure min:	0,2 bar
Nominal pressure max (liquid):	16 bar
Temperature medium min:	0 °C
Temperature medium max:	60 °C
Nominal pressure (DIN EN 1333):	PN 16
Temperature environment max:	55 °C
Seat seal material category:	Elastomer
Seat seal material:	FKM (Fluor rubber)
Sealing toward outside material:	FKM (Fluor rubber)
Rated power consumption:	8 W
Kv value (water):	12 m3/h
QNn value (gas):	13.000 l/min
Pilot control seal material:	FKM (Fluor rubber)
Main valve orifice 1 (P) (mm):	25 mm
Main valve orifice 1 (inch):	1 inch
Pilot control orifice (mm):	1,4 mm
Actuator type:	Plunger valve
Operation:	servo-controlled
Media separation:	No
Flow:	Above seat
Generation:	EV
Main valve operating principle:	Diaphragm valve
Valve construction:	Valve complete
Switch function:	on/off
Switch time open min:	120 ms
Switch time open max.:	1.500 ms
Switch time close min:	200 ms
Switch time close max.:	3.500 ms
Nominal operation/Duty cycle:	100 %
Vacuum version:	No
Analysis version:	No
Oxygen version:	Yes
Valve setting opening time:	No
Valve setting closing time:	No
Oil burner valve:	No
Steam version:	No
Installation length:	95 mm
Main valve with integrated screen:	No
Electrical connection sort:	Plug pattern form A according to DIN EN 175301-803
Electrical connection number of contacts:	2 + Grounding conductor
Cable plug in delivery:	not included
Pilot control centrally bolted:	Yes
Electrical connection position:	in direction of flow left
Low-noise version:	Energy saving technology possible
Coil type:	No
Coil insulation material (encasement):	placed on top
Coil size:	Epoxy
Coil wiring overvoltage protection:	32 mm
Protection type IP (max. with suitable connector):	IP65
Coil wiring rectifier:	without
Coil wiring polarity recovery diode:	No
Thermal insulation class of the actuator:	for high temperatures
Coil special feature:	No
Medium-contacting part core material:	8 W
Medium-contacting part stopper material:	Stainless steel
Rated power DC:	H
Reduced power DC:	9,5 W
Parts free of oil and grease:	Yes (according to DIS 1000020797)

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Manufacturer according to GPSR
Christian Bürkert GmbH & Co. KG, Christian-Bürkert-Straße 13-17, 74653 Ingelfingen, Baden-Württemberg, Deutschland, [email protected], https://www.buerkert.de

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Herstellerinformationen:

Christian Bürkert GmbH & Co. KG
Christian-Bürkert-Straße 13-17
Baden-Württemberg
Ingelfingen, Deutschland, 74653
[email protected]
https://www.buerkert.de

Manufacturer according to GPSR
Christian Bürkert GmbH & Co. KG, Christian-Bürkert-Straße13-17, 74653 Ingelfingen, Baden-Württemberg, Deutschland, [email protected], https://www.buerkert.de