Bell & Gossett 97 Air VentThe Bell & Gossett 97 Air Vent is an automatic, float type air vent designed for hydronic heating systems. Its forged brass body ensures durability in demanding heating loops, while the 1 8 inch male thread inlet simplifies installation in standard piping. The float type mechanism releases trapped air efficiently, improving system efficiency and eliminating air lock, with a robust temperature rating of 240F and a pressure rating of 150 PSIG, making it

Pressure rating: 1/2 PSI

Engineered for reliable performance and easy integration

Ignition time: reaches ignition in about 17 seconds for fast heat start

The 4 inch size matches common ductwork

Nordyne 622341R Gas Furnace Transformer delivers reliable power to your furnace’s control system

stainless steel disc/poppet

Proportional

with a generous capacity of up to 600

From RIB Relays

With a 275 gallon capacity

Fusible in-line fire safety valve for automatic shutoff

Inlet pressure 1/2 psi and an emergency exposure limit of 2