Burkert寶德直動(dòng)式二位二通升降式銜鐵閥類型 0255 / 貨號(hào) 23279

兩位兩通直動(dòng)電磁閥

重疊的線圈系統(tǒng)
緊湊型結(jié)構(gòu)形式

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描述
參數(shù)
設(shè)備圖片

技術(shù)屬性

名稱	參數(shù)	單位
Type	0255
Operation	direct-acting
Actuator type	Plunger valve
Main valve operating principle	Globe valve
Switch function	on/off
Media separation	No
Valve function	A - normally closed - inlet port 1 (P/NC)
Fluidic port connection number	2
Valve function number of switching positions	2
Valve function manual actuation	No
Flow	Above seat
Nominal pressure min	0	bar
Nominal pressure max (liquid)	10	bar
Main valve orifice 1 (P) (mm)	4	mm
Main valve orifice 1 (inch)	5/32 inch
Kv value (water)	0,5	m3/h
QNn value (gas)	540	l/min
Main valve wetted material	Stainless steel
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
Valve seat material	Stainless steel
Medium-contacting part core material	Stainless steel
Medium-contacting part stopper material	Stainless steel
Seat seal material category	Plastics
Seat seal material	PTFE (Polytetrafluorethylene)
Sealing toward outside material	Stainless steel and stainless steel
Temperature environment max	55	°C
Temperature medium min	-40	°C
Temperature medium max	180	°C
Voltage / rated voltage	230	V
Voltage / rated voltage	230	V
Voltage tolerance negative	10	%
Voltage tolerance positive	10	%
Voltage frequency	50	Hz
AC voltage	Yes
DC voltage	No
Battery voltage	No
Rated power consumption	10	W
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
Cable plug art. no. - type	00159395 - 2508
Electrical connection position	in direction of flow left
Protection type (IP max. with suitable connector)	IP65
Coil type	placed on top
Coil insulation material (encasement)	Epoxy
Coil size	40	mm
Coil wiring overvoltage protection	without
Coil wiring rectifier	No
Coil wiring polarity recovery diode	No
Thermal insulation class of the actuator	H
Nominal operation/Duty cycle	100	%
Switch time open min	10	ms
Switch time open max.	20	ms
Switch time close min	20	ms
Switch time close max.	30	ms
Valve setting opening time	No
Valve setting closing time	No
Back-pressure-resistant version	No
Vacuum version	Yes
Analysis version	No
Oil burner valve	No
Steam version	Yes
Low-noise version	No
Main valve with integrated screen	No
Mounting type	Mounting bracket
Valve construction	Valve complete
重量	0,729000	kg