Nau'in tsagi mara tashin tushe mai jurewa mazaunin ƙofar bawul

Siffofin fasaha na nau'in tsagi wanda ba ya tashi karan wurin zama na roba sealing ƙofar bawul ɗin diamita mara kyau (MPa) gwajin gwaji (MPa) Matsin gwajin Shell (MPa) Matsakaicin matsakaici DN50 ~ DN300 1.0/1.6 1.1/15/70.1. ℃ Ruwa mai tsafta, najasa da danyen ruwa Abubuwan babban sassa suna bawul jikin spool Valve core roba Valve cover Stem snap zobe Gland Bracket hatimin zoben hannu abin hannu Bolt rubutu na kayan Ductile iron Ductile iron EPDM, NBR Ductile iron 20Cr13 Bronze Ductile iron Ductile iron NBR Ductile Iron Ductile Iron 8.8 Galvanized Babban Haɗin Girma mm Diamita mara kyau 50 65 80 100 125 150 200 250 300 D 57 60 76 89 108 114 133 159 219 273 3415 14 16 16 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 H 322 420 8 0 8 180 200 200 200 240 320 320 400