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止回阀系列 / 产品 2558

压力自密封止回阀 Class900/1500/2500

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产品编号2558
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结构图与产品视图

产品结构与视图。

压力自密封止回阀 Class900/1500/2500的结构图与产品视图

产品参数

技术数据表。

尺寸与重量

设计规范

项目规范或要求
设计与制造API 600; ASME B16.34
结构长度ASME B16.10
法兰尺寸ASME B16.5
对焊尺寸ASME B16.25
阀体壁厚API 600; BS 1868

主要零件材质

主要零件材质

序号部件材料
1阀体ASTM A216 Gr.WCB
2阀座ASTM A105+13Cr
3阀瓣ASTM A216 Gr.WCB+13Cr
4摇臂ASTM A216 Gr.WCB
5阀瓣压盖ASTM A276 410
6螺钉ASTM A276 410
7定位销ASTM A276 410
8定位环ASTM A105
9密封环ASTM A182 F304
10垫环ASTM A182 F6a
11四开环ASTM A182 F6a
12阀盖ASTM A216 Gr.WCB
13螺柱ASTM A193 Gr.B7
14螺母ASTM A194 Gr.2H
15吊环螺栓C.S.
16阀盖ASTM A216 Gr.WCB
17螺栓S.S.
18销ASTM A276 410
19摇杆架ASTM A216 Gr.WCB

尺寸与重量

Class900/1500/2500 · 尺寸与重量

压力等级规格(in)DN(mm)对焊 BW(in)对焊 BW(mm)突面 RF(in)突面 RF(mm)环连接 RTJ(in)环连接 RTJ(mm)H 开(in)H 开(mm)重量 RF(kg)重量 BW(kg)
Class9002508.521614.536814.623717.41884833
Class9002-1/2651025416.541916.624228.272106344
Class900380123051538115.123848.272106042
Class9004100143561845718.124608.521612276
Class9006150205082461024.1261314.5368254177
Class9008200266602973729.1274020.12511511383
Class90010250317873383833.1284124.17614938703
Class90012300369143896538.1296827.7670514451128
Class900143503999140.5102940.88103828.9873617231353
Class9001640043109244.5113044.88114029.7675618321463
Class15002508.521614.536814.6237110.432655840
Class15002-1/2651025416.541916.6242210.432657351
Class15003801230518.547018.6247310.632707169
Class150041001640621.554621.6254914.5737012884
Class150061502255927.757052871118.7475332228
Class150082002871132.7583233.1384122.44570588458
Class150010250348643999139.38100124.86301023713
Class1500123003999144.5113045.12114630.3177015281148
Class15001435042106749.5125750.25127631.379518521386
Class15001640047119454.5138455.38140732.4482420581542
Class25002501127917.7545117.8745411.022808652
Class25002-1/265133302050820.255141230511388
Class250038014.536822.755782358412.231013393
Class250041001845726.567326.8868314.57370213158
Class25006150246103691436.592719.1485548383
Class250082003076240.25102240.87103821.42544988638
Class2500102503691450127050.88129227.9671015981198
Class25001230041104156142256.88144431.580022981723
Class250014350--------------------
Class250016400--------------------
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