Logo Oventrop GmbH & Co. KG

Boiler connection system "Regumat M4-130" DN 25
with Wilo-Stratos ECO 25/1-7

Boiler connection system "Regumat M4-130"

Product assembly for the connection of the boiler to the pipework.

Consisting of: -Isolation device with 2 ball valves and 2 thermometers (without differential pressure relief device) -Flanged pipe with check valve -Four-way mixing valve with actuator -Insulation

Ball valves: Body and stem made of brass with double O-ring seal, chrome plated brass balls, PTFE seats, collar nuts made of brass.

Four-way mixing valve: Body made of bronze, cover, regulating insert and shaft of mixing valve with double O-ring seal made of brass.

Distance between pipe centres: 125 mm Connection to the heating circuit: G 1½ male thread, flat sealing Connection to the boiler: G 1½ male thread, flat sealing

Opening pressure of the check valve: 20 mbar
to be discontinued
Art.No.: 1355474
EAN: 4026755343939
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.



Dimensions of article

Length Width Height Weight
365 mm 250 mm 200 mm 7,46 kg

Packing units

Type Qty. Length Width Height Weight
Carton 1 390 mm 275 mm 230 mm 7,92 kg



  Name Size
L_135507780.pdf 775,08 KB
L_135608080.pdf 5 MB


ETIM 7.0 EC010259
Boiler connection group
Property Value