Burkert Type 6240 - Servo-assisted 2/2-way piston valve (314877)

SKU: BUR.314877

HAN: 314877

Category: Type 6240 - Servo-assisted 2/2-way piston valve

Low stock level

11.715,59

incl. 19% VAT ,

Manufacturers:

Bürkert

The 6240 valve is a servo-assisted piston valve. The stopper and plunger guiding tube are welded together to enhance pressure resistance and leak-tightness. Various seal material combinations are available depending on the application. The housing design and surface quality enable maximum flow rates. The coils are moulded with chemically resistant epoxy. An optional sliding ring bearings increases the life cycle with dry gases. To reduce power consumption in operation, coils with "Kick and Drop" (KD) electronics assembly (double coil technology) are available.

Servo-assisted and compact piston valve with diameter of up to DN 13
Vibration-resistant , screwed coil system
Energy-saving double coil technology with kick and drop variant
Safe opening with hard-coupled piston system
Explosion proof versions

Item information	Value
Features:	2/2 - A - normally closed - inlet port 1 (P/NC)
Valve size:	12,00 mm (7/16 inch)
Nominal voltage:	230,00 V - 230,00 V
Temperature range:	-10,00 °C - 80,00 °C
Fluidics body material:	Stainless steel
Seat seal material:	PCTFE (Polychlorotrifluoroethylene)
Nominal Pressure:	1,00 bar - 250,00 bar (250,00 bar)
Line connection 1:	Inner thread - G1/2
Scope of delivery:	Valve complete
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:	1/2
Port connection 1 thread type:	G
Port connection 2 type:	Inner thread
Port connection 2 thread type:	G
Port connection 2 thread marking:	1/2
Type:	6240
Voltage min / rated voltage:	230 V
Voltage max / rated voltage:	230 V
Voltage frequency:	50/60 Hz
Voltage tolerance positive:	10 %
Voltage tolerance negative:	10 %
AC voltage:	Yes
DC voltage:	No
Battery voltage:	No
Valve seat material:	Stainless steel
Main valve wetted material:	Stainless steel
Back-pressure-resistant version:	No
Nominal pressure min:	1 bar
Nominal pressure max (gas):	250 bar
Nominal pressure max (liquid):	250 bar
Temperature medium min:	-10 °C
PN max (oil):	250 bar
Temperature medium max:	80 °C
Nominal pressure (DIN EN 1333):	PN 250
Temperature environment min:	-10 °C
Temperature environment max:	55 °C
Seat seal material category:	Plastics
Seat seal material:	PCTFE (Polychlorotrifluoroethylene)
Sealing toward outside material:	FKM (Fluor rubber)
Rated power consumption:	16 W
Kv value (water):	2,2 m3/h
Pilot control seal material:	PEEK (Polyetheretherketone)
Main valve orifice 1 (P) (mm):	12 mm
Main valve orifice 1 (inch):	7/16 inch
Actuator type:	Plunger valve
Operation:	servo-controlled
Media separation:	No
Flow:	Above seat
Power reduction integrated:	No
Main valve operating principle:	Globe valve
Valve construction:	Valve complete
Switch function:	on/off
Switch time open min:	100 ms
Switch time open max.:	200 ms
Switch time close min:	300 ms
Switch time close max.:	600 ms
Nominal operation/Duty cycle:	100 %
Vacuum version:	No
Analysis version:	No
Oxygen version:	No
Valve setting opening time:	No
Valve setting closing time:	No
Oil burner valve:	No
Steam version:	No
Core guide:	Sliding ring
Installation length:	75 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:	enclosed
Electrical connection position:	in direction of flow left
Cable plug art. no. - type:	00314839 - 2518
Protection type (IP max. with suitable connector):	IP65
Sliding ring material:	No
Low-noise version:	PTFE (Polytetrafluorethylene)
Coil type:	No
Coil insulation material (encasement):	placed on top
Coil size:	Epoxy
Coil wiring overvoltage protection:	42 mm
Coil wiring rectifier:	without
Coil wiring polarity recovery diode:	No
Thermal insulation class of the actuator:	for high temperatures
inrush power consumption AC:	H
Medium-contacting part core material:	16 V·A
Medium-contacting part stopper material:	Stainless steel
Electrical connection special feature:	Running only through connector socket with rectifier

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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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Manufacturer information:

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