主要零件材料Materials of main parts | ||||||||
材料名稱 Material Name | 碳鋼 Carbon steel | 不銹鋼 Stainless steel | ||||||
閥體/Body | A216 WCB | A351 CF8 | A351 CF8M | |||||
閥蓋/Cap | A216 WCB | A351 CF8 | A351 CF8M | |||||
球閥/Ball | A276 304 /A76 316 | |||||||
閥桿/Stem | 2Cr13/A276 304 /A76 316 | |||||||
閥座/Seat | PTFE、RPTEF | |||||||
填料/Gland Packing | PTFE/柔性石墨 PTEF/Flexible Graphite | |||||||
壓蓋/Gland | A216 WCB | A351 CF8 | ||||||
螺柱/Bolt | A193-B7 | A193-B8M | ||||||
螺母/Nut | A194-2H | A194-8 | ||||||
性能范圍Specifications | ||||||||
公稱壓力 Nominal pressure | 10,20K | |||||||
強度試驗 Strength test | PT2.4 ,8.5MPa | |||||||
密封試驗 Seal test | 1.5 ,4.0MPa | |||||||
上密封試驗 The seal test | 1.5 ,4.0MPa | |||||||
氣密封試驗 Gas seal test | 0.6MPa | |||||||
閥門主要材質(zhì) Valve body material | WCB(C),CF8(P),CF3(PL),CF8M(R),CF3M(RL) | |||||||
適用介質(zhì) Suitable medium | 水、蒸汽、油品、硝酸類、醋酸類 water,steam,oil products,nitric acid,acetic acid | |||||||
適用溫度 Suitable temperature | -29℃~180℃ | |||||||
主要外形尺寸和連接尺寸 The main dimensions and connection dimensions | ||||||||
日標(JIS)10K | 單位:mm | |||||||
公稱通徑 Nominal Diameter | L | D | D1 | D2 | b | f | Z-?d | |
in | DN | |||||||
? | 15 | 108 | 95 | 70 | 52 | 12 | 1 | 4-?15 |
? | 20 | 117 | 100 | 75 | 58 | 14 | 1 | 4-?15 |
1 | 25 | 127 | 125 | 90 | 70 | 14 | 1 | 4-?19 |
1? | 32 | 140 | 135 | 100 | 80 | 16 | 2 | 4-?19 |
1? | 40 | 165 | 140 | 105 | 85 | 16 | 2 | 4-?19 |
2 | 50 | 178 | 155 | 120 | 100 | 16 | 2 | 4-?19 |
2? | 65 | 190 | 175 | 140 | 120 | 18 | 2 | 4-?19 |
3 | 80 | 203 | 185 | 150 | 130 | 18 | 2 | 8-?19 |
4 | 100 | 229 | 210 | 175 | 155 | 18 | 2 | 8-?19 |
5 | 125 | 356 | 250 | 210 | 185 | 20 | 2 | 8-?23 |
6 | 150 | 394 | 280 | 240 | 215 | 22 | 2 | 8-?23 |
8 | 200 | 457 | 330 | 290 | 265 | 22 | 2 | 12-?23 |
10 | 250 | 533 | 400 | 355 | 325 | 24 | 2 | 12-?25 |
12 | 300 | 610 | 445 | 400 | 370 | 24 | 2 | 16-?25 |
14 | 350 | 686 | 490 | 445 | 415 | 26 | 2 | 16-?25 |
日標(JIS)20K | 單位:mm | |||||||
公稱通徑 Nominal Diameter | L | D | D1 | D2 | b | f | Z-?d | |
in | DN | |||||||
? | 15 | 140 | 95 | 70 | 52 | 14 | 1 | 4-?15 |
? | 20 | 152 | 100 | 75 | 58 | 16 | 1 | 4-?15 |
1 | 25 | 165 | 125 | 90 | 70 | 16 | 1 | 4-?19 |
1? | 32 | 178 | 135 | 100 | 80 | 18 | 2 | 4-?19 |
1? | 40 | 190 | 140 | 105 | 85 | 18 | 2 | 4-?22 |
2 | 50 | 216 | 155 | 120 | 100 | 18 | 2 | 8-?19 |
2? | 65 | 241 | 175 | 140 | 120 | 20 | 2 | 8-?19 |
3 | 80 | 282 | 200 | 160 | 135 | 22 | 2 | 8-?23 |
4 | 100 | 305 | 225 | 185 | 160 | 24 | 2 | 8-?23 |
5 | 125 | 381 | 270 | 225 | 195 | 26 | 2 | 8-?25 |
6 | 150 | 403 | 305 | 260 | 230 | 28 | 2 | 12-?25 |
8 | 200 | 502 | 350 | 305 | 275 | 30 | 2 | 12-?25 |
10 | 250 | 568 | 430 | 380 | 345 | 34 | 2 | 12-?27 |
12 | 300 | 648 | 480 | 430 | 395 | 35 | 3 | 16-?27 |
14 | 350 | 762 | 540 | 480 | 440 | 40 | 3 | 16-?33 |