Armstrong International D41790 Air Vent Els PW 17895 What does the 30 amp

What does the 30 amp rating signify

Will this switch replace a dual-port vacuum sensor

Engineered to meet the exacting tolerances of commercial coffee equipment repair

including TJSPA12930

Most BASO controls require a minimum signal of 0

Armstrong International D41790 Air Vent Els PW 17895 What does the 30 ampThe Armstrong International D41790, also identified as the AV 13 brass air vent, is a specialized automatic air vent designed for hydronic heating systems and hot water service. Featuring a dual connection design with 1 2" female NPT and 3 4" male NPT ports, this float actuated valve effectively manages air binding by purging accumulated air during system operation. Constructed from high grade brass, the unit is rated for operating pressures up to 150