tubra® -Safty valves
tubra®-diaphragm safty valve

Article Fig. 455
Water heaters or water heating systems for potable and industrial water according to DIN 4753 T1 and TRD 721.
Idenfication letter W. Max. 95 °C
Test certificate: TÜV.SV.xx530.DN.W.N.p
6 bar: Cap yellow 8 bar: Cap black 10 bar: Cap green
Pressure setting as per instructions: Cap black

tubra®-diaphragm safety valve

Article Fig.455
Water heaters or water heating systems for potable and industrial water according to DIN 4753 T1 and TRD 721.
Idenfication letter W. Max. 100 °C
Test certificate: TÜV.SV.xx-675.DN.W.4000.p

tubra®-Propotional angle safety valve

Article Fig.450
Safety equipment against exceeding pressure - safety valves - according to AD-leaflet A2.
Max. 90 °C, Media: Water, neutral liquids, Identification letter: F
Test certificate: TÜV.SV...-.228 · do· F· ·w · p

tubra®-Proportional angle overflow valve

Article Fig.451
Protection of systems and pumps, suitable for overfl owing into a drain pipe with or without back pressure.
Max. 90 °C, PN16
Media: Upon request

tubra®-adjusting spanner

Article Fig. 450
Suitable for tubra®-proportional angle
safety valve fig. 450 and tubra® proportional
angle overflow valve fig. 451

Product folder

For more detailed information, please, click below and download our product folder (s. page 98/99).