Air Vents

Taco model 416 Hy-Vent with a 1/8" NPT straight male connection for use on boilers or at high points throughout the system. This vent has a maximum venting pressure of 115 psi and a maximum operating temperature of 240°F. Learn More

Taco model 409 heavy duty brass air vent with a 3/4" NPT female connection for systems up to 150 psi. The conical shape of the vent increases the clearance between the water level and internal mechanisms, reducing the potential that dirt floating on the top of the water could foul the venting operation. The 409 is ideal for commercial systems. Learn More

Number 7 1/8"IPM automatic hot water air vent with maximum pressure of 75 PSI and 240 degrees F. Designed for hot water radiators, baseboards, convectors and small unit heaters. Learn More

Bell & Gossett 113020 model no. 67 automatic air vent with 1/8" MPT connection and rated for a maximum operating temperature of 240 degrees Fahrenheit at pressures of 35 psi. Learn More

Hoffman 75 steam main vent, non-vacuum, float type, 1/2"NPT female x 3/4"NPT male straight shank, 15lb maximum, single non-adjustable port. Learn More

Hoffman 76 steam main vent, vacuum valve, float type, 1/2"NPT female x 3/4"NPT male straight shank, 15lb maximum, for medium and large one-piipe vacuum systems, must be installed 6-10" above return and 18" above boiler water line. Learn More

159P (A5345) air vent for use on all Armstrong "B" series F&T traps with 15 to 30 pound operating pressures. Learn More

Armstrong A9739 air vent for use on all "A", "K", "J" & "L" series F&T traps with 30 to 175 pound operating pressures. Learn More

Spirax-Sarco thermostatic air vent for all sizes and pressures F&T traps, except FT-14 series. Learn More

Spirax-Sarco thermostatic air vent for 1/2" and 3/4" FT-14 series F&T traps. Learn More

Spirax-Sarco thermostatic air vent for all size TM-600 air vents. Learn More

Spirax-Sarco thermostatic air vent for all size TM-600L air vents. Learn More

Spirax-Sarco bi-metal air vent with seat for BIX, B1H, B12X, B12H, and B2 inverted bucket traps in all pipe sizes and pressures. Learn More

Trane thermostatic air vent (or bellows) for 3/4" and 1" 55AL and 686 F&T traps in 15 pound pressure. Learn More

Trane thermostatic air vent (or bellows) for 3/4" and 1" 55AM F&T traps in 65 pound pressure. Learn More

Trane thermostatic air vent (or bellows) for 3/4" and 1" 55AH F&T traps in 125 pound pressure. Learn More

Trane thermostatic air vent (or bellows) for 1-1/4" 66CL and 675 F&T traps in 15 pound pressure. Learn More

Trane thermostatic air vent (or bellows) for 1-1/4" 66CM F&T traps in 65 pound pressure. Learn More

Trane thermostatic air vent (or bellows) for 1-1/4" 66CH F&T traps in 125 pound pressure. Learn More

Trane thermostatic air vent (or bellows) for 1-1/2" and 2" 77HL and 601 F&T traps in 15 pound pressure. Learn More