The lubi lar series air release valve are  designed and manufactured for fire applications.variety & range • valve size : 3-4"applications water supply fire fighting  hvac features & benefits • single body incorporates both features within one valve – more compact and economical • dual body consists of two independent valves – allows individual maintenance while still protecting the pipeline –wider range of sizing options • inlets and outlets are equal to full nominal size • unconditionally guaranteed stainless steel floats • stainless steel 316 internal trim • non-clog design eliminates backwashing • exclusive high/low pressure resilient seating.

The lubi lar series air release valve are  designed and manufactured for fire applications.variety & range • valve size : 3-4"applications water supply fire fighting  hvac features & benefits • single body incorporates both features within one valve – more compact and economical • dual body consists of two independent valves – allows individual maintenance while still protecting the pipeline –wider range of sizing options • inlets and outlets are equal to full nominal size • unconditionally guaranteed stainless steel floats • stainless steel 316 internal trim • non-clog design eliminates backwashing • exclusive high/low pressure resilient seating.