Combined Shape
Combined Shape

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SEPP Safe vacuum braker DB, form A2 (female x male thread)

SEPP Safe vacuum braker DB, form A2 (female x male thread)

8222

The SEPP Safe 8222 vacuum braker type DB has an elastic membrane that closes the air gaps when water flows. When the waterflow is cut, or when there is underpressure, the air gaps open to allow air to enter the pipe section.

  • a DP vacuum braker protects against suction at underpressure, not against counterpressure
  • downstream,only free flow (pipe/hose) is alowed
  • it is not alowed to place a valve downstream from the vacuum breaker
  • the vacuum braker must have at least the same size (DN) as the upstream pipe

applications

potable water

solutions

building installations industry
item number size weight dimensions packaging gtin
0026176 G1/2" (DN15) 0.16 kg 60x29x29 mm carton (1 pce) 04018422192308
item number size DN1 DN2
0026176 G1/2" (DN15) 1/2" (DN15) 1/2" (DN15)
see above for the diagram related to these dimensions
color chrome
materials brass
finishing chromed
manufacturer Seppelfricke
shape straight
connection type G - female thread gas cylindrical (BSPP), G - male thread gas cylindrical (BSPP)
pressure rating (PN) PN 10
sealing EPDM
product group safety valves (safety valve)
ETIM class EC010131 Aerator (pressureless system)
HS code 84818019
brand Seppelfricke
series SEPP Safe
type 8222
UNSPS 40141604
label value
ETIM class EC010131 Aerator (pressureless system)
Nominal diameter 1/2 inch (15)
Connection 1 Internal thread cylindrical BSPP-G (ISO 228-1)
Max. operating pressure at 20 °C 10bar
Max. operating pressure at 20 °C (imperial) 145.04psi
Max. medium temperature (continuous) 90°C
Max. medium temperature (continuous) (imperial) 194°F
Surface protection Chromium-plated
Height 29mm