球阀材质应用温度范围
材料Meterial | 介质温度℃ Medium temperature |
增强聚丙烯(RPP) | -14℃~+90℃ |
聚偏二氟乙烯(PVDF) | -40℃~+150℃ |
均聚型聚丙烯(PPH) | -14℃~+95℃ |
聚氯乙烯(UPVC) | -14℃~+80℃ |
氯化聚氯乙烯(CPVC) | -20℃~+95℃ |
—体型球阀零件材质表
件号No. | 名称Name | 材质Meterial | 材质Meterial |
1 | 阀体Body | PPH | RPP |
2 | 球Ball | PPH | RPP |
3 | 密封圈Seal ring | PTFE.F4 | PTFE.F4 |
4 | 内塞Inner Plug | PPH | RPP |
5 | 手轮Hand wheel | ABS | ABS |
6 | 压紧螺母Retaining Nut | PPH | RPP |
7 | 密封Seal | PTFE.F4 | PTFE.F4 |
8 | 阀杆Stem | PPH | RPP |
主要连接尺寸
公称通径DN(mm) | 外形尺寸(mm) | 工作压力Mpa | 重量≈KG/台 | ||||||||||||||||||
D2 | D1 | L | T
| N | Φ | ||||||||||||||||
D1 | JIS | DIN | ANSI | n | JIS | DIN | ANSI | Φ | JIS | DIN | ANSI | PVDF | RPP | RPP | PVDF | CPVC | UPVC | ||||
15(½”) | 105 | 65 | 70 | 65 | 60 | 120 | 18 | 4 | 4 | 4 | 4 | 14 | 15 | 14 | 0.63 | 1.0 | 1.0 | 0.39 | 0.67 | 0.6 | 0.54 |
20(¾”) | 105 | 75 | 75 | 75 | 70 | 120 | 18 | 4 | 4 | 4 | 4 | 14 | 15 | 14 | 0.63 | 1.0 | 1.0 | 0.42 | 0.72 | 0.65 | 0.58 |
25(1”) | 116 | 85 | 90 | 85 | 80 | 145 | 16 | 4 | 4 | 4 | 4 | 14 | 19 | 14 | 0.63 | 1.0 | 1.0 | 0.55 | 0.94 | 0.84 | 0.75 |
32(1¼”) | 135 | 100 | 150 | 19 | 4 | 18 | 1.0 | 1.0 | 0.85 | 1.45 | 1.3 | 1.16 | |||||||||
40(1½”) | 145 | 110 | 105 | 110 | 98 | 168 | 19 | 4 | 4 | 4 | 4 | 18 | 19 | 18 | 0.63 | 1.0 | 1.0 | 1 | 1.75 | 1.57 | 1.4 |
50(2”) | 160 | 125 | 120 | 125 | 120 | 195 | 20 | 4 | 4 | 4 | 4 | 18 | 19 | 18 | 0.75 | 1.0 | 1.0 | 1.32 | .25 | 2 | 1.8 |
65(2½”) | 180 | 145 | 140 | 145 | 140 | 225 | 20 | 4 | 4 | 4 | 4 | 18 | 19 | 18 | 0.75 | 1.0 | 1.0 | 1.9 | 3.2 | 2.9 | 2.6 |
80(3”) | 195 | 160 | 150 | 160 | 152 | 247 | 22 | 8 | 8 | 8 | 4 | 18 | 19 | 18 | 0.75 | 1.0 | 1.0 | 2.4 | 4.1 | 3.7 | 3.3 |
100(4”) | 215 | 180 | 175 | 180 | 190 | 283 | 24 | 8 | 8 | 8 | 8 | 18 | 19 | 18 | 0.75 | 1.0 | 1.0 | 3.6 | 6.1 | 5.5 | 4.9 |
125(5”) | 245 | 210 | 210 | 210 | 216 | 365 | 30 | 8 | 8 | 8 | 8 | 18 | 23 | 18 | 0.87 | 0.8 | 0.8 | 5.9 | 10 | 9 | 8 |
150(6”) | 280 | 240 | 240 | 240 | 240 | 408 | 30 | 8 | 8 | 8 | 8 | 23 | 23 | 23 | 0.87 | 0.8 | 0.8 | 7.4 | 12.6 | 11.2 | 10 |
200(8”) | 337 | 295 | 190 | 295 | 298 | 412 | 35 | 8 | 12 | 8 | 8 | 23 | 23 | 23 | 0.87 | 0.8 | 0.8 | 12 | 21 | 18 | 16 |
250(10”) | 390 | 350 | 355 | 350 | 362 | 500 | 40 | 12 | 12 | 12 | 12 | 23 | 23 | 23 | 0.87 | 2.8 | 0.8 | 18 | 32 | 29 | 27 |
300(12’) | 435 | 400 | 445 | 400 | 432 | 500 | 40 | 12 | 16 | 12 | 12 | 23 | 25 | 25 | 30 | 42 | 38 | 36 |
注:DN200以上通径为涡轮式
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