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◆執行標準

產(chǎn)品規范設計規范結構長(cháng)度連接法蘭試驗與檢驗
GB/T12235
ASMEB16.34
GB/T12221GB/T9113.1 HG/T20692
HG/T20615、ASMEB16.5
GB/T9092
API 598

◆主要零件材料

序號零件名稱(chēng)材質(zhì)?序號?零件名稱(chēng)材質(zhì)?
1左體WCB13填料壓蓋WCB
2閥瓣25+STL14閥座25+SH
3對開(kāi)圓環(huán)2Cr1315勢片柔性石墨+不銹鋼
40 型圈桂橡膠16護板?35CrMo
5閥辯蓋4517蟪柱35
6閥桿2Cr1318蠓母45
7防轉板3519閥體WCB
8銷(xiāo)軸3520閥蓋WCB
9填料墊1Cr1321閥桿螺母銅合金
10填料柔性石墨22軸承壓蓋45
11預緊螺栓3523驅動(dòng)裝置?
12填料壓套1Cr13

◆主要外形連接尺寸

DN(mm)NPS(in)驅動(dòng)方式?LDD1D2?BZ-ΦfDoH驅動(dòng)裝置
JS45Y
502手動(dòng)230150120.592164-182250307-
803310190152.512719.54-182250386-
1004350230190.5157.5248-182250448-
1255400255216186248-222320519-
1506480280241.521625.58-222360600-
2008齒動(dòng)600345298.5270298-222450795BA-1
2501073040536232430.512-262600880BA-1
300128504854323813212-262600935BA-1
350149805354764133512-3026001088BA-2
2008電動(dòng)600345298.5270298-222305995SMC-00
2501073040536232430.512-2623051045SMC-00
300128504854323813212-2623051105SMC-0
350149805354764133512-3023051250SMC-0
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