ARI-Armaturen Bellows shut-off valve FABA-Supra I 35.146 DN250 1.0619+N, PN40,2-psc spindle, plug with marginal seat

ARI-Armaturen Bellows shut-off valve FABA-Supra I 35.146 DN250 1.0619+N, PN40,2-psc spindle, plug with marginal seat
Maintenance-free metallic sealing shut-off valve with bellows straight through with flanges according to EN 558, FTF-1, industrial design, housing made of cast steel 1.0619+N with basic primer, double-walled stainless steel bellows made of 1.4571, welded to the upper part (shielded), two-part fine thread spindle with external and rolled thread, welded seat, safety gland with gland follower, detachable anti-rotation device with indicator device, spindle back sealing, double-chambered cover seal, metallic handwheel with epoxy coating, TA-Luft TÜV test number TA 07 2016 C04, nominal pressure: PN 40, nominal size: DN250, cone design: edge seat (throttling function), maximum temperature: -10 to +450 degrees C, weight: 330 kg.