Technical Service Bulletins

Avoiding Valve Core Problems

Clearing Valve After Ultraseal Installation

After installing Ultraseal, blow a small amount of air through the valve to clear any remaining Ultraseal residue. This is the time to set correct air pressure according to manufacturer's specifications.

Checking Air Pressure

If checking air pressure where an air source is available, momentarily connect air hose to allow a small blast of air to clear any sealant that may have traveled into the valve. Connect your gauge as normal to take reading. Reset air pressure if required.

If checking air pressure away from an air source, use a sharp object to momentarily depress the valve pin causing a small amount of air to be released, clearing any sealant from the valve. Connect your gauge as normal to take reading. Reset air pressure if required.

Following these procedures will avoid the possibility of clogging or impeding the proper function of your gauge. If a valve core show signs of clogging, simply remove, inspect for damage and rinse in clean water. Reinstall and reset correct air pressure.

NOTE: Occasionally, a valve core is clogged prior to performing an air pressure check or installing Ultraseal. This is often due to a missing valve cap allowing debris to become lodged in the valve. Remove and clean or replace as required.