1TC Valves

Tubular Gauge Valves


For low pressure water vessels, storage tanks, containers, etc. Glass-Trac provides Type 1TC carbon steel and 316 stainless steel valves for Tubular Gauges. These valves are used with 5/8”, ½” or ¾” O.D. Pyrex Red Line, High Pressure or Heavy Wall Glass. Each valve contains a Stainless Steel ball check which closes the valve in the event of glass breakage. Each 1TC has either a ½” or ¾” rigid vessel connection, plain closing stem and a straight pattern body. The maximum working pressure is dependent on the length and rated pressure of the glass. The 1TC valve can be used with 4 guard rods.

Tubular glasses are available in any length and should be cut 2-1/8” shorter than the center to center dimension. Guard rods should be cut 1-1/8” shorter than the center to center dimension. To determine the approximate visible glass deduct 4” from the valves center to center dimension.

Scroll to Top

Introducing Level Up

Check out our new Level Up feature! Customize your product, generate CAD files, and request a quote!