NPT TUBULAR with Guard Rods
Brass or 316SS

Features- Vessel Connection Sizes: 1/4" NPT up to 1" Flanged
- Auto Ball Checks
- For Glass Tube or Shielded Gauges
- Comes with Viton O-Ring for the glass packing, retainer is 15-7SS. 
Drain Valves are optional.

Ratings
- Pressure Ratings are subject to the limitations of the gauge glass
- Temperature Ratings are subject to the limitations of the packing

Materials
- Body: 316 Stainless Steel
- Glass Packing: Viton®
- Stem Packing: Teflon®

Available in redline glass for transparent liquids

These Tubular Valves feature an improved design for sealing tubular glass. The 1/8" thick o-ring provides for easy installation of the glass and requires less wrenching of the packing nut to seal. All valves are supplied with 316 Stainless Steel valve stems, ball checks and glass packing washer. The bodies are precision cast investment castings with each body pressure tested to assure quality. Pressure and temperature ratings for the valves will be determined by the limitation of the tubular glass.

A Special Note About Corrosion
- Excessive corrosion may result in leakage, glass breakage, and premature valve failure.
- Be sure all wetted components of the gauge are constructed with materials compatible with the service medium.

Sightflow does not make chemical compatibility recommendations. 

Please specify Materials and Center to Center distances when ordering.