Syr Sicherheitsgruppe 25 SYRobloc DN 20, G3 / 4 10bar raw yellow SYRobloc- Sicherheitsgruppe 25, for connection of closed DHW Sicherheitsgruppe according to DIN 1988. Consisting of: Shut- Sicherheitsgruppe valve, backflow preventer with test device, second shut-off valve (only DN 20), membrane safety valve, new, extendable discharge funnel and mit Druckminderer , outlet mit Druckminderer adjustable from 1.5 to 6 bar. Factory pre-set to 4 bar housing made of pressed brass, cap of safety valve made of fiberglass-reinforced plastic. Seat of stainless steel safety valve. DN 20, 10 bar, gland G 3/4, rg. Component tests: DIN-DVGW tested, TÜV-SV-10-545, sound insulation test number PA-IX 1794 / I.

Technical Data

Technical Data
inch size connection 3/4"
product class security group
Article compression stage PN 10
model SYRobloc 25
Nominal diameter DN 20
Housing material Brass
UBA positive list Yes
connection external thread
surface protection untreated
Max. Boiler output 150 kW
With couplings No
With crimp set No
With siphon No


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You're reviewing:Syr Sicherheitsgruppe SYRobloc 25 002520002 Pressure min., DN 20, 10 bar, 3/4 ", raw yellow
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