989-00
Model 989, Automatic air release and vacuum valve, short body, ss 316, for operating ranges: 0 – 150 PSI (10 Bar), outdoor application possible

Automatic and infinitely variable air valve for waste water applications.
Recommended for outdoor application in frost-free areas.
Maximum Operating Pressure: 150 PSI (10 Bar)
Operating Range: 0 – 150 PSI (0 - 10 Bar)
Valve body of stainless steel 316
Valve seat does not contact the medium (air cushion).

Material: All mechanical parts are manufactured of corrosion-resistant materials.
Medium Sewage

Automatic and infinitely variable air valve for waste water applications.
Recommended for outdoor application in frost-free areas.
Maximum Operating Pressure: 150 PSI (10 Bar)
Operating Range: 0 – 150 PSI (0 - 10 Bar)
Valve body of stainless steel 316
Valve seat does not contact the medium (air cushion).

Hawle
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