Valva Papilionis
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Valvula papilionis manualis ex chalybe fuso, sive lamellata sive aciculari, cum vecte manuali
Nomen: Valvula Papilionis Chalybis Fusi
Magnitudo: 1/2″-36″
Pressio: 150#, 300#, 600#, 900#, 10k, 16k, PN10, PN16, PN40 etc.
Norma: API609, EN593, BS5155, EN1092, ISO5211, MSS SP 67 etc.
Materia: Corpus: A216WCB, WCC, LCC, LCB, CF8, CF8M, CF3, CF3M, GG20, GG25, GGG40, GGG45, GGG50 etc.
Discus: A216WCB, WCC, LCC, LCB, CF8, CF8M, CF3, CF3M, GG20, GG25, GGG40, GGG45, GGG50 etc.
Sedes: PTFE, sedis mollis vel metallica
