Patented lever:
by lifting the lever, it can be positioned through 360°.
Bore:
semi-reduced (3" reduced).
Stem:
gland security system.
Seats:
high resistance virgin PTFE.
Upper seal:
DSS4® Dynamic Sealing System (international patent)
4 anti-friction self-adjusting cone-shaped seals, in PTFE, with dynamic seals.
Ideal system to ensure long life cycles, highand low pressure.
Finishing:
Internal surfaces are nickel free and comply with forthcoming European drinking water regulations.