Confirming to BS:5351, Two Piece Design , Full Bore, Blow off Proof Stem, SS AISI-304 Stem & Ball
Renewable PTFE Seats & Seals , with SS Trim , Lever Operated. Material: SS 304 (CF-8) Material: SS 316 (CF-8M) Pressure Rating : PN-40 Screwed Female Parallel Threads to BS:21 / NPT