Sulcus type non ortu caulis mollis sedet porta valvae

Parametri technicae sulci generis non ortu caulis elastici sedis valvae nominalis diametri signantis valvae pressionis nominalis MPa） Testa pressio test（MPa） Testa pressio mediae temperatura Applicabilis medium DN50~DN300 1.0/1.6 1.1/1.76 1.5/2.4 0~70 ℃ Aqua munda, purgamentum et aqua viva Materia partium principalium nomen valvae corporis FUSUS Valvae nucleus Flexilis Valvae operculum Caule annulus annulus Gland Bracket sigillum anulus handwheel Bolt textura materialis ferrum Ductile ferrum EPDM、NBR Ductile ferrum 20Cr13 ferrum ductile Ductile ferrum NBR Ductile ferrum ductile ferrum 8.8 Galvanized Main nexus dimensiones mm Nominales diametri 50 65 80 100 125 150 200 250 300 D 57 60 76 89 108 114 133 159 219 273 325 140 165 A 14.5 14.5 14.5 16 16 16 19 19 19 19 B 9.5 9.5 9.5 9.5 9.5 9.5 13 13 13 C 2.2 2.2 2.2 2.2 2.2 2.2 2.5 2.5 3.3 L 145 180 180 180 200 240 275 325 355 355 H 325 422 422 422 500 620 750 880 D0 180 200 200 200 200 240 320 320 400