Bell & Gossett air vents are float type automatic air vents that are designed to vent troublesome air from hydronic heating systems. Bell & Gossett offers small-sized models, high capacity models, and coin-operated vent models of air vents. Air vents come in 1/8", 1/2", and 3/4" pipe connections, as well as, cast iron, brass, and steel construction.

Category Products

  • SKU: BI1047T
  • In Stock

B&G 4V is a 1/8"IPM coin operated manual air for venting radiators in hot water heating systems. 150 psi maximum and 250 degree F.

Price: $4.11

  • SKU: BI1050
  • In Stock

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.

Price: $53.06

  • SKU: BI1054R
  • Obsolete

B&G 17-JR is a 1/8"IPM automatic hot water air valve with 30lb maximum psi and maximum temperature of 225 degree F. Discontinued. Shown here for historical reference only.

This item is obsolete. It is shown for reference purposes only. Please visit the item's page to view a replacement.

  • SKU: BI1054S
  • Obsolete

B&G 17-SR is a 1/8"IPM automatic hot water air valve with manual shut-off. 30lb maximum psi and maximum temperature of 225 degree F.

This item is obsolete. It is shown for reference purposes only. Please visit the item's page to view a replacement.

  • SKU: BI1054U
  • Ships within 2 days

B&G number #26 is a 3/4"IPM vacuum breaker for both hot water and steam heating systems. Maximum 150 psi and 300 degree F.

Price: $111.00

  • SKU: BI1055V
  • In Stock

B&G number 107A is a 3/4" female pipe x 3/8" male pipeHi-Capacity cast iron air vent for purging large amounts of air from all liquid systems. Maximum 150 psi and 250 degree F.

Price: $576.44

Category Information