- Ball is diamond turned, after molding, to make it spherically perfect, which provides precise contact between ball and seats.
- FKM (Viton type) seals.
- Maximum operating pressure 300 P.S.I.
- Precision molded in polypropylene. Polypropylene is reinforced with fiberglass for additional strength.
- PTFE self-lubricating stem bushings and seats.
- Self-aligning ball moves freely against the PTFE seats for smooth operation.
- Stainless steel bolts.