Q941F耐高溫電動(dòng)鑄鋼球閥
【簡(jiǎn)單介紹】
【詳細(xì)說(shuō)明】
[Electric] using steel ball principle:
90 ° rotation of electric steel ball valve can be realized fully open, fully closed, for a variety of pipeline, do open and close by. Compared with the same specifications gate and globe valves, valve passage and connected to a diameter equal to the diameter and the medium is almost no loss of flow.
【電動(dòng)鑄鋼球閥】使用原理:
電動(dòng)鑄鋼球閥旋轉(zhuǎn)90°即可實(shí)現(xiàn)閥門的全開(kāi)、全關(guān),適用于各種管路上,做啟閉用。與相同規(guī)格的閘閥和截止閥比較,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)。
【電動(dòng)鑄鋼球閥】特點(diǎn):
直通的流道、流體阻力??;
啟閉迅速(90°開(kāi)關(guān));
結(jié)構(gòu)緊湊、體積小、重量輕;
密封可靠,密封面與球面常在閉合狀態(tài),不易被介質(zhì)沖蝕;
直連方式,電動(dòng)執(zhí)行機(jī)構(gòu)內(nèi)置伺服系統(tǒng),無(wú)須另配伺服放大器,輸入輸出信號(hào)4-20mA及AC380V電源即可控制運(yùn)轉(zhuǎn);
操作簡(jiǎn)單,開(kāi)閉迅速,從全開(kāi)到全關(guān)只要旋轉(zhuǎn)90°,便于遠(yuǎn)距離的控制;
維修方便,球閥結(jié)構(gòu)簡(jiǎn)單,密封圈一般都是活動(dòng)的,拆卸更換都比較方便。
[Electric] steel ball valve features:http://www.shhuguan.com/798.html
Through the flow channel, the fluid resistance is small;
Open and close rapidly (90 ° switch);
Compact structure, small size, light weight;
Reliable sealing, often spherical surface and seal in the closed state, can not easily be eroded media;
Direct Connect mode, the built-electric actuator servo system need to reprovision the servo amplifier input and output signals 4-20mA and AC380V power to control operation;
Simple, open and close rapidly, from fully open to fully closed as long as the rotation 90 °, to facilitate remote control;
Easy maintenance, simple ball valve, seals are generally activities, removal replacement is more convenient.
【電動(dòng)鑄鋼球閥】主要零部件材料:
零 件 名 稱 | 材 料 |
閥 體 | WCB |
球 體 | 2Cr13 |
閥 桿 | 2Cr13 |
密 封 圈 | 增強(qiáng)聚四氟乙烯 |
填 料 | 聚四氟乙烯 |
適用介質(zhì) | 空氣、油品、水 |
【電動(dòng)鑄鋼球閥】技術(shù)參數(shù):
公稱壓力(MPa) | 試驗(yàn)壓力(MPa) | 工作壓力(MPa) | 適用溫度(℃) | |||
殼體 | 密封 | 氣體 | 一般閥座 | 特殊閥座 | ||
1.6 | 2.4 | 1.75 | 0.6 | 1.6 | ≤150℃ | ≤300℃ |
2.5 | 3.75 | 2.75 | 2.5 | |||
4.0 | 6.0 | 4.4 | 4.0 |
【電動(dòng)鑄鋼球閥】結(jié)構(gòu)圖及尺寸(單位mm):
公稱通徑(mm) | 尺寸(mm) | ||||||
L | D | D1 | D2 | b | r | n-d | |
15 | 108 | 95 | 65 | 45 | 14 | 2 | 4-14 |
20 | 117 | 105 | 75 | 55 | 14 |
| 4-14 |
25 | 127 | 115 | 85 | 65 | 14 |
| 4-14 |
32 | 140 | 135 | 100 | 78 | 16 |
| 4-18 |
40 | 165 | 145 | 110 | 85 | 16 | 3 | 4-18 |
50 | 178 | 160 | 125 | 100 | 16 |
| 4-18 |
65 | 190 | 180 | 145 | 120 | 18 |
| 4-18 |
80 | 203 | 195 | 160 | 135 | 20 |
| 8-18 |
100 | 305 | 215 | 180 | 155 | 20 |
| 8-18 |
125 | 356 | 245 | 210 | 185 | 22 |
| 8-18 |
150 | 394 | 280 | 240 | 210 | 24 |
| 8-23 |
200 | 457 | 335 | 295 | 265 | 26 |
| 12-23 |
250 | 533 | 405 | 335 | 320 | 30 |
| 12-25 |
【電動(dòng)鑄鋼球閥】訂購(gòu)須知:
1、若訂貨前未選定型號(hào),請(qǐng)向我們提供所需產(chǎn)品參數(shù):①.公稱通徑,②.流體性質(zhì)(包括公稱壓力、溫度、粘度或酸堿性),③.閥體、閥芯材料;
2、若已經(jīng)由設(shè)計(jì)單位選定我公司的產(chǎn)品型號(hào),請(qǐng)按型號(hào)直接向我司銷售部訂購(gòu);
3、當(dāng)使用的場(chǎng)合非常重要或管路比較復(fù)雜時(shí),請(qǐng)您盡量提供設(shè)計(jì)圖紙和詳細(xì)參數(shù),由我們的技術(shù)工程師為您審核把關(guān)。
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