Vent-Rite #33 Air Valve (1/4in)

Vent-Rite #33 Air Elimination Air Valve Vent Rite Steam Non Vacuum Vent: Vent Rite has been supplying high quality steam and hot water air valves to home owners, public buildings, institutions and industry for over fifty years and continues to enjoy a reputation for reliability and excellence. Vent Rite #33 Air Valves Ventrite 33 for Steam System VentRite Non Vacuum: Quick, uniform distribution of heat to all radiation is the first essential to perfect performance. This requires balancing the radiation by controlled venting. Vent-Rite Non-Vacuum Vents are designed for positive action and straight line venting. They function automatically to vent the air. Type: Air Valve. Mfr/Model No: 33. Connection: 1/4" Male. Vent Port: 1/16". Operating Pressure: 6 psi. O.A. HT: 3 3/4". Use For: Convector & Risers. Positive Action and Straight Line Venting. Description: 1/4” Straight Vent.