Yone Air Vent Valve

YONE
AIR VENT VALVE
FIG. 221

Yone Flanged Double Orifice Air Vent Valve FIG.221

Yone Orifice Air Vent Valve

Yone air vent valve 221 is a safety device that discharges air at the water supply piping in order to avoid air related problems in the water
piping systems.

Yone Air Valve Materials :
  • Ductile iron body
  • Ductile iron orifice cover
  • Brass air realese nipple
  • Brass screw plug
  • ABS (ISO2580) float ball
  • EPDM Ball seal orifice
Yone Air Valve Pressure Rating :
  • Yone Air Vent Valve Fig. 221 Class 125
  • Yone Air Vent Valve Fig. 221 JIS 10K
  • Yone Air Vent Valve Fig. 221 PN 16
SIze Range 2” through 8”
Body Ductile iron
Orifice cove Ductile iron

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