Lead-Wire Ready: Includes 7-inch leads with 3/16-inch female spade terminals for fast electrical termination

it features a 1/2" NPT inlet and outlet

do not attempt to use this valve with LP gas without the correct orifice and spring modifications

As a TER valve type

use a manometer to verify the exact "inches of water column" at which the contacts change state

Armstrong International B4930 Air Vent Els PW 29614 Lead-Wire Ready: Includes 7-inch leadsThe Armstrong International B4930 Air Vent, also known as the TV 2 Thermostatic Air Vent, is a high performance industrial solution designed for the efficient removal of air and non condensable gases from steam systems. Featuring a rugged 1 2" NPT connection and a durable cast iron body, this balanced pressure thermostatic air vent is engineered to withstand operating pressures up to 125 PSI. By utilizing a precision engineered stainless steel