Hot water boiler connection group Vaillant
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General information
Ordercode YESSS
7551-8141 
Product code
000474
EAN code
4024074001943
Product group
Hot water boiler connection group
Brand
Vaillant
Product specifications
Nominal diameter
3/4 inch (20)
Outer pipe diameter all connections
26.4 mm
Connection
External thread
Max. boiler capacity
7.5 kW
Design form
Without mixing tap
Article compression class
PN 12.5
Surface protection
Untreated
With couplers
Yes
With compression set
No
With siphon
No
Exchangeable non-return valve
No
Stop valve
Yes
Length of connection 1
20 mm
Working length connection 1
30 mm
Length of connection 2
20 mm
Working length connection 2
30 mm
Material housing
Brass
KIWA-Prüfsiegel
No
Product information