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 CFB | A351 CF8M |
閥蓋Cap | A216 WCB | A351 CFB | A351 CF8M |
球體Ball | A276 304/A276 316 | ||
閥桿Stem | 2Cr13/A276 304/A276 316 | ||
閥座Seat | PTFE,RPTFE | ||
填料Stem packing | PTFE/柔性石墨 PTFE/Flexible Graphite | ||
壓蓋Gland | A216 WCB | A351 CFB | |
螺柱Bolt | A193-B7 | A193-B8M | |
螺母Nut | A194-2H | A194-8 | |
設計標準Design standards
技術規模：日標
設計標準: JIS B2071
結構長度: JIS B2072
連接法蘭：JIS B 2072 B2214
實驗與檢驗：JIS B2003
Technical specification: JS
Design Standard: JIS B2071
Face to Face: JIS B2072
Flanged Ends: JIS B2072 ,B2214
Test and Inspection :JIS B2003
性能規范Specifications
公稱壓力: 10K 20K
強度試驗: PT2.4 , 5.8Mpa
密封試驗: 1.5 , 4.0Mpa
上密封試驗: 1.5 , 4.0Mpa
氣體密封實驗：0.6Mpa
閥門主體材料: WCB(C),CF8(P),CF3(PL),
CF8M( R) ，CF3M( RL)
適用介質: 水、蒸汽.油品，硝酸類，醋酸類
適用溫度: -29 ~180℃
Nominal pressure:10K 20K
Seal Test: 1.5,4.0Mpa
The seal test: 1.5 4.0Mpa
Gas seal test 0.6Mpa
Valve body material: WCB (C)， CF8 (P), the
CF3 (PL),CF8M (R),CF3M (RL)
Suitable medium: water, steam, oil products,
nitric acid, acetic acid
Suitable temperature:-29 ~180℃
主要外形尺和連接尺寸 The main dimensions and connection dimensions
目標（JS）：10K 單位：mm
公稱通徑 DN(mm) | L | D | D1 | D2 | b | f | Z-Φd | |
in | DN | |||||||
1/2” | 15 | 108 | 95 | 70 | 52 | 12 | 1 | 4-Φ15 |
3/4” | 20 | 117 | 100 | 75 | 58 | 14 | 1 | 4-Φ15 |
1” | 25 | 127 | 125 | 90 | 70 | 14 | 1 | 4-Φ19 |
1 ?” | 32 | 140 | 135 | 100 | 80 | 16 | 2 | 4-Φ19 |
1 ?” | 40 | 165 | 140 | 105 | 85 | 16 | 2 | 4-Φ19 |
2” | 50 | 178 | 155 | 120 | 100 | 16 | 2 | 4-Φ19 |
2 ?” | 65 | 190 | 175 | 140 | 120 | 18 | 2 | 4-Φ19 |
3” | 80 | 203 | 185 | 150 | 130 | 18 | 2 | 8-Φ19 |
4” | 100 | 229 | 210 | 175 | 155 | 18 | 2 | 8-Φ19 |
5” | 125 | 356 | 250 | 210 | 185 | 20 | 2 | 8-Φ23 |
6” | 150 | 394 | 280 | 240 | 215 | 22 | 2 | 8-Φ23 |
8” | 200 | 457 | 330 | 290 | 265 | 22 | 2 | 12-Φ23 |
10” | 250 | 533 | 400 | 355 | 325 | 24 | 2 | 12-Φ25 |
12” | 300 | 610 | 445 | 400 | 370 | 24 | 2 | 16-Φ25 |
14” | 350 | 686 |
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