參數(shù)及性能規(guī)范：
設(shè)計(jì)和制造/Design&Manufacturing：BS1873
結(jié)構(gòu)長度/Face to Face:ASME B16.10
連接尺寸/Connection Dimensions:ASME B16.5
檢驗(yàn)與試驗(yàn)/Test:API 598
適用溫度/Suitable Temperature:-29~250°C
適用介質(zhì)/Suitable Media:水、油、氣/W、O、G
公稱壓力/Nominal Pressure:Class150
殼體試驗(yàn)/Shell Test：3.0
密封試驗(yàn)/Seal Test:2.2
上密封試驗(yàn)/Back Seal Test:2.2
氣密封試驗(yàn)/Air Seal Test:0.6
試驗(yàn)介質(zhì)/Test Medium:水/Water、氣/Air
16 | 螺母/Nut | ASTM A194 8 |
15 | 手輪/Handwheel | ASTM A47 32510 |
14 | 緊定螺母/Screw | SS |
13 | 閥桿螺母/Stem Nut | ASTM B148 C95800 |
12 | 螺母/Nuts | ASTM A194 8 |
11 | 填料壓蓋/Packing Gland | ASTM B148 C95500 |
10 | 螺柱/Bolts | ASTM A193 B8 |
9 | 填料/Packing | 柔性石墨/Flexible Graphite |
8 | 閥蓋/Bonnet | ASTM B148 C95500 |
7 | 墊片/Gasket | SS2205+石墨/Graphite |
6 | 螺母/Nuts | ASTM A194 8 |
5 | 螺柱/Bolts | ASTM A193 B8 |
4 | 閥桿/Stem | ASTM A182 F51 |
3 | 閥瓣/Dsic | ASTM B148 C95500 |
2 | 閥座/Seat | ASTM B148 C95500 |
1 | 閥體/Body | ASTM B148 C95500 |
序號/No. | 名稱/Name | 材料/Material |
8 | 200 | 495 | 343 | 298.5 | 270 | 2 | 29 | 8-?22 | 450 | ≈651 |
6 | 150 | 406 | 279 | 241.5 | 216 | 2 | 26 | 8-?22 | 350 | ≈541 |
NPS | DN | L | D | D1 | D2 | f | b | z-?d | D0 | H
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