- Stainless steel bolts
- Precision moulded in polypropylene. Polypropylene is reinforced with fibreglass for additional strength.
- Self-aligning ball moves freely against the PTFE seats for smooth operation
- Ball is diamond turned, after moulding, to make it spherically perfect, which provides precise contact between ball and seats.
- PTFE self-lubricating stem bushings and seats
- Maximum operating pressure 100PSI
- FKM (Viton type) body seals