PIETRO FIORENTINIAperflux851+SB/103_DN100 regulator & kits
DN100 APERFLUX 851 with integrated slam‑shut (“SB/103”) and associated maintenance kits. APERFLUX 851 is a pilot‑operated, balanced, top‑entry regulator for transmission and distribution service. Typical kits include head gaskets, stems, soft seats, pilot loop seals and slam‑shut trip components to keep lock‑up and accuracy within specification after long service.
