BURKERT 222477

Name: 222477 BURKERT
Brand: BURKERT
SKU: 844679-en-eur
Price: 500.86 EUR
Availability: InStock

500.86 € (vat. excl.)

available with 3 to 7 days delivery to France

Specifications

Seal	fkm (fluor rubber)
Weight	1.33Kg

medium-contacting part spacer sleeve material		stainless steel
medium-contacting part core guide element 1 material		ptfe (polytetrafluorethylene)
medium-contacting part stopper material		stainless steel
thermal insulation class of the actuator		h
coil insulation material (encasement)		epoxy
protection type ip (max. with suitable connector)		ip65
cable plug in delivery		not included
electrical connection number of contacts		2 + grounding conductor
core guide		sliding ring
pwm frequency max.		280 hz
nominal operation/duty cycle		100 %
main valve operating principle		piston
operation		servo-controlled
Type		6,223
main valve orifice 1 (p) (mm)		20 mm
qnn value (gas)		5.390 l/min
rated power consumption		16 w
sealing toward outside material		fkm (fluor rubber)
seat seal material category		elastomer
temperature environment min		-10 °c
temperature medium min		-10 °c
nominal pressure max		10 bar
main valve wetted material		brass
voltage tolerance negative		10 %
voltage max / rated voltage		24 v
port connection 2 thread marking		1
port connection 2 type		inner thread
port connection 1 thread marking		1
Mounting position		any
valve function number of switching positions		2
Customscode		84818079

medium-contacting part core guide element 2 material		ptfe (polytetrafluorethylene)
medium-contacting part core guide tube material		stainless steel
medium-contacting part core material		stainless steel
coil size		42 mm
coil type		placed on top
electrical connection position		in direction of flow left
electrical connection type		male
core guide 2		sliding ring
operating range		1:10
pwm frequency min.		180 hz
switch function		constant
flow		above seat
actuator type		plunger valve
main valve orifice 1 (inch)		3/4 inch
pilot control orifice (mm)		1,2 mm
kv value (water)		5,4 m3/h
pilot control seal material		fkm (fluor rubber)
seat seal material		fkm (fluor rubber)
temperature environment max		55 °c
temperature medium max		90 °c
differential pressure max		10 bar
nominal pressure min		0,5 bar
dc voltage		yes
voltage tolerance positive		10 %
voltage min / rated voltage		24 v
port connection 2 thread type		g
port connection 1 thread type		g
port connection 1 type		inner thread
Valve function		a - normally closed - inlet port 1 (p/nc)
fluidic port connection number		2