Body | GG25 Grey Cast lron |
Bonnet | GG25 Grey Cast lron |
Stem | X20Cr13 Stainless Steel |
Yoke Nut | CuZn40pb2 Brass |
Seat Ring | Stainless Steel |
Disc Ring | Stainless Steel |
Handwheel | GG25 Cast lron |
Gland Packing | Lubricated Asbestos |
DN | D | D1 | D2 | B | B | Z-Φd | Do | H |
50 | 230 | 165 | 125 | 102 | 20 | 4-18 | 200 | 290 |
65 | 290 | 185 | 145 | 122 | 20 | 4-18 | 200 | 320 |
80 | 310 | 200 | 160 | 138 | 22 | 8-18 | 200 | 365 |
100 | 350 | 220 | 180 | 158 | 24 | 8-18 | 240 | 410 |
125 | 400 | 250 | 210 | 188 | 26 | 8-18 | 240 | 460 |
150 | 480 | 285 | 240 | 212 | 26 | 8-22 | 280 | 525 |
200 | 600 | 340 | 295 | 268 | 30 | 8-22 | 360 | 685 |
250 | 730 | 405 | 355 | 320 | 32 | 12-26 | 400 | 830 |
300 | 850 | 460 | 410 | 378 | 32 | 12-26 | 450 | 925 |