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長(zhǎng)軸低溫截止閥>LO2、LN2、LAr長(zhǎng)軸低溫截止閥
長(zhǎng)軸低溫截止閥>LO2、LN2、LAr長(zhǎng)軸低溫截止閥技術(shù)參數(shù)：
低溫截止閥
Globe valve
Extended stem
Screwed brass bonnet
Socket weld
公稱(chēng)壓力：4.0MPa
設(shè)計(jì)溫度：-196℃～+80℃
適用介質(zhì)：LO2、LN2、LAr
Nominal Pressure: 4.0MPa
Design Temperature: -196℃～+80℃
Suitable Medium: LO2、LN2、LAr
;LO2、LN2、LAr長(zhǎng)軸低溫截止閥連接尺寸：
型號(hào) Type | 主要外型和連接尺寸（mm） Major overall & connection dimensions | 重量 Weight | |||||||
H開(kāi) H(open) | H關(guān) H(close) | L | D | D0 | D1 | D2 | B | (kg) | |
KCGL-3010 | 224 | 218 | 60 | ?65 | ?13 | ?14.5 | ?24 | 6 | 0.81 |
KCGL-3015 | 253 | 244 | 65 | ?80 | ?15 | ?18.5 | ?29.5 | 6 | 1.15 |
KCGL-3020 | 259 | 248 | 80 | ?80 | ?20 | ?25.5 | ?36 | 8 | 1.45 |
KCGL-3025 | 290 | 276 | 90 | ?100 | ?25 | ?32.5 | ?43.5 | 8 | 2.02 |
KCGL-3032 | 299 | 284 | 105 | ?100 | ?32 | ?38.5 | ?53 | 8 | 2.87 |
KCGL-3040 | 364 | 346 | 120 | ?125 | ?40 | ?45.5 | ?62 | 8 | 4.20 |
KCGL-3050 | 373 | 352 | 140 | ?140 | ?50 | ?57.5 | ?72 | 10 | 5.20 |
;LO2、LN2、LAr長(zhǎng)軸低溫截止閥主要材質(zhì)：
主要零件名稱(chēng) Names of major parts | 閥 體 Body | 閥 瓣 Disc | 閥 蓋 Cover | 閥 桿 Stem | 手 輪 Handwheel | 主密封件 Main sealing |
材 料 Material | ZG0Cr18Ni9 | HPb59-1 | HPb59-1 | 0Cr18Ni9 | Y102 | PCTFE |
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