Extra Data: Actuating device within the unit spins with activation, keeping the seal free of dust and debris, Do not use pipe dope, Protective debris cover ships with each unit, Quick opening at .01'' negative pressure. Positive seal with 13 psig of back pressure
Extra Data: Actuating device within the unit spins with activation, keeping the seal free of dust and debris, Install upright/vertically, in accessible locations only., Quick opening at .01'' negative pressure. Positive seal with 13 psig of back pressure, Seal threads with PTFE tape - Do Not use pipe dope.