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MZ45X Technical parameters of directly buried elastic seat seal gate valve
model | MZ45X-10Q | MZ45X-16Q |
Nominal pressure£¨PN£© | 10 | 16 |
Sealing test£¨MPa£© | 1.1 | 1.76 |
Shell test£¨MPa£© | 1.5 | 2.4 |
Applicable temperature£¨¡Ü¡æ£© | 80 | 80 |
Applicable medium | water |
Material of main parts
Part name | texture of material |
Body / bonnet | Ductile iron |
Ram | Ductile iron coated with rubber |
Telescopic rod | stainless steel |
Expansion sleeve / buried box | ABS plastic / ductile iron |
Stem nut | copper alloy |
MZ45X Main connection dimensions of directly buried resilient seated gate valve
DN | L | D | D1 | D2 | b | Z-¦µd | |||||
PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | ||
50 | 178 | 165 | 165 | 125 | 125 | 99 | 99 | 19 | 19 | 4-19 | 4-19 |
65 | 190 | 185 | 185 | 145 | 145 | 118 | 118 | 19 | 19 | 4-19 | 4-19 |
80 | 203 | 200 | 200 | 160 | 160 | 132 | 132 | 19 | 19 | 8-19 | 8-19 |
100 | 229 | 220 | 220 | 180 | 180 | 156 | 156 | 19 | 19 | 8-19 | 8-19 |
125 | 254 | 250 | 250 | 210 | 210 | 184 | 184 | 19 | 19 | 8-23 | 8-23 |
150 | 267 | 285 | 285 | 240 | 240 | 211 | 211 | 19 | 19 | 8-23 | 8-23 |
200 | 292 | 340 | 340 | 295 | 295 | 266 | 266 | 20 | 20 | 8-23 | 12-23 |
250 | 330 | 395 | 405 | 350 | 355 | 319 | 319 | 22 | 22 | 12-23 | 12-28 |
300 | 356 | 445 | 460 | 400 | 410 | 370 | 370 | 24.5 | 24.5 | 12-23 | 12-28 |
350 | 381 | 505 | 520 | 460 | 470 | 429 | 429 | 24.5 | 26.5 | 16-23 | 16-28 |
400 | 406 | 565 | 580 | 515 | 525 | 480 | 480 | 24.5 | 28 | 16-28 | 16-31 |