1. Home

Steam Radiator and Air Valve Repair

By

3 of 5

Air Valve Does Not Close – Constant Hissing
Air Valve Does Not Close – Constant Hissing
  • Try to clean the valve as outlined in the tutorial How to Clean Steam Radiator Air Vents.
  • If the valve does not open and close after cleaning, then the steam radiator air valve needs to be replaced.

Promotional Feature: View this video series to learn how to take good care of your house.

See More About

©2014 About.com. All rights reserved.