公稱壓力 Nominal Pressure PN (MPa) | 1.0 | 1.6 | |||
適用溫度 Suitable Temp ℃ | ≤120 | ≤120 | |||
適用介質(zhì) Suitable Media | 水、油、氣及非腐蝕性介質(zhì) Water, oils, air and in corrosive | ||||
主要材料 Materials of Main Parts: | 灰鑄鐵、黃銅、碳鋼鍍鉻、不銹鋼、聚四氟乙烯、橡膠 Cast Iron , Bronze , Carbon Steel , Stainless steel , PTFE , Rubber | ||||
設(shè)計標(biāo)準(zhǔn) Design Standard | GB/T 12232-2005 | 試驗檢驗標(biāo)準(zhǔn) Test and check up standard | GB/T 13927-1992 | ||
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公稱通徑 Nominal Diameter DN (mm) | L | D | D1 | n-d | D0 | H(≈) | |
長結(jié)構(gòu) Long Body | 短結(jié)構(gòu) short Body | ||||||
50 | 178 | 150 | 165 | 125 | 4-18 | 165 | 320 |
65 | 190 | 170 | 185 | 145 | 4-18 | 185 | 360 |
80 | 203 | 180 | 200 | 160 | 8-18 | 200 | 390 |
100 | 229 | 190 | 220 | 180 | 8-18 | 220 | 450 |
125 | 254 | 200 | 250 | 210 | 8-18 | 250 | 490 |
150 | 267 | 210 | 285 | 240 | 8-22 | 285 | 560 |
200 | 292 | 230 | 340 | 295 | 8-22/12-22 | 340 | 660 |
250 | 330 | 250 | 395/405 | 350/355 | 12-22/12-26 | 395 | 760 |
300 | 356 | 270 | 445/460 | 400/410 | 12-22/12-26 | 445 | 850 |
350 | 381 | 290 | 505/520 | 460/470 | 16-22/16-26 | 450 | 950 |
400 | 406 | 310 | 565/580 | 515/525 | 16-28/16-30 | 450 | 1020 |