Bell & GossettSKU: 37817

Bell & Gossett 401422 Non-Vacuum Air Valve

$102.00
In stock (207)

Bell & Gossett 401422 Non-Vacuum Air Valve efficiently removes air from heating systems with a float-type design and adjustable venting control. Features 6 port settings (slow to fast) for proportional air release, ⅛" NPT angle connection, and rated for 140–240°F operation. Maximum operating pressure 1.5 psig; maximum pressure 10 psig. Ideal for residential and light commercial boiler and radiant heating applications where precise air elimination improves system efficiency and reduces noise.

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays.

More Details

Product overview
  • Float-type vent
  • Adjustable port for true proportional venting — 6 port settings from slow (1) to fast (6)
  • ⅛" NPT angle connection
  • Maximum operating pressure: 1½ psig (0.1 bar)*
  • Maximum pressure: 10 psig (0.7 bar)
  • 1A Model
Specifications
Manufacturer Part Number 401422
UPC 751875018293
Overall Dimensions 4-1/16 in L x 4-1/16 in W x 1-3/32 in D
Material n/a
Domestic or Import n/a
End Style n/a
Type Non-Vacuum
ADA Compliance n/a
Warning n/a
Standards and Approvals n/a
Resources
Delivery & Returns

Orders will ship same day if received by 2pm EST.

Upcoming holiday closures: Monday September 7, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

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