防爆電動(dòng)球閥介紹：
Q9B41F-16C/25/40/64/100/160P/R/RL防爆電動(dòng)球閥是一種轉(zhuǎn)角為90°的旋轉(zhuǎn)類(lèi)球閥，密封性能優(yōu)良，流通能力大，流阻系數(shù)小，結(jié)構(gòu)簡(jiǎn)單、維修方便、使用壽命長(zhǎng)，閥體通道和連接管徑相等并成一直徑，介質(zhì)幾乎可以毫無(wú)損失的流過(guò)。輸入4-20mA信號(hào)及220VAC/380VAC電源即可控制運(yùn)轉(zhuǎn)。國(guó)標(biāo)壓力等級(jí):1.0-16Mpa、美標(biāo)150Lb300Lb600Lb900Lb材質(zhì):鑄鋼、碳鋼WCB不銹鋼SS304SS316SS316L。產(chǎn)品通常用于密封要求嚴(yán)格的場(chǎng)合，除控制氣體、液體、蒸汽介質(zhì)外，還適宜控制污水和含有纖維性雜質(zhì)的介質(zhì)，電動(dòng)球閥旋轉(zhuǎn)90°即可全關(guān)全開(kāi)，與相同規(guī)格的閘閥、截止閥比較、球閥體積小、重量輕，便于管道安裝。廣泛用于石油、化工、冶金、輕工、造紙、電站、制冷等工作領(lǐng)域。
主要材質(zhì)：
名稱(chēng)材料
閥體/閥蓋CF8CF3CF8MCF3MWCBLCBWC6WC9C5
球體CF8CF3CF8MCF3MWCBHCrCF8CF8CF8CF8
閥桿F304F304LF316F316L2C13F304F304F304F304
閥座PTFE/PPL
填料/墊片PTFE/PPL石墨
螺栓不銹鋼35CrMoA
螺母不銹鋼45、35CrMoA
手柄鑄鋼
Q9B41F16/25/40C/P/R/RL性能參數(shù)：
試驗(yàn)項(xiàng)目殼體試驗(yàn)密封試驗(yàn)上密封試驗(yàn)氣密封試驗(yàn)
介質(zhì)水氣
單位MPaMPaMPaMPa
公稱(chēng)壓力PN（MPa）1.62.418180.5-0.7
2.53.82.82.8
4.06.04.44.4
6.49.67.07.0
10.015.011.011.0
16.024.018.018.0
Q9B41F16/25/40C/P/R/RL外形尺寸：
1.6MPaDNLDD1D2bn-φdHD0
凸面法蘭
RF
Q9B41F
Q9B41PPL
16C
16P
16R15130956545144-φ1478140
201401057555144-φ1484160
251501158565144-φ1495180
3216513510078164-φ18150250
4018014511085164-φ18150300
50200160125100164-φ18170350
65220180145120184-φ18195350
80250195160135208-φ18215400
100280215180155208-φ18250500
125320245210185228-φ18265600
150360280240210248-φ23270800
2004003352952652612-φ233301200
2.5MPa15130956545164-φ14103140
凸面法蘭
RF
Q9B41F
Q9B41PPL
25
25P
25R201401057555164-φ14112160
251501158565164-φ14123180
3216513510078184-φ18150250
4018014511085184-φ18156300
50200160125100204-φ18172350
65220180145120228-φ18197350
80250195160135228-φ18222400
100280230190160248-φ23253500
125320270220188288-φ25275600
150360300250218308-φ25286800
2004003603102783412-φ253401200
2505334253703323612-φ304201800
4．0MPaDNLDDlD2D6bn-φdHD0
凹凸法蘭
MFM
Q9B41F
Q9B41PPL
40
40P
40R1513095654540164-φ14103140
2014010575555l164-φ14112160
25150115856558164-φ14123160
321801351007866184-φ18150250
402001451108576184-φ18156250
5022016012510088204-φ18172350
65250180145120110228-φ18197350
8028019516013512l228-φ18222450
100320230190160150248-φ23253450
125400270220188176288-φ25275600
150400300250218204308-φ25286800
2005503753202822603812-φ303401200
2505684453853453134212-φ344201800
6.4MPa15165105755540184-φ14105140
凹凸法蘭
MFM
Q9B41F
Q9B41PPL
64
64P
64R2019012590685l204-φ18125160
252161351007858224-φ18135250
322291501108266244-φ23150350
402411651259576244-φ23165350
5029217513510588264-φ23175450
65330200160130110288-φ23200450
80356210170140121308-φ23210600
100432250200168150328-φ25250700
125508295240202176368-φ302951100
150559340280240204388-φ343401500
