Positive Metal-to-Polymer Seal
Features
Features
- A leakproof seal is formed when the metal head of the stem makes contact with the patented polymer seat in the spud.
 - The non-metallic polymer seat resists most chemicals found in manufacturing facilities
 - Recommended for steam service up to 450ºF
 - Easy to seal
 - Works with existing fittings
 - Plated steel and / or iron
 - Use with Boss clamps
 





