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廣州西派克閥門廠
廣州西派克閥門廠
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廣州閥門 廣州球閥廠 廣州電動四通換向球閥 廣州保溫三通球閥,內螺紋三通球閥,三通不銹鋼球閥,三通連接球閥,螺紋三通球閥,三通四密封球閥,不銹鋼三通球閥,氣動三通法蘭球閥,二位三通雙動自保持球閥,氣動四通球閥,不銹鋼電動四通換向球閥,氣源球閥,蝸輪四通球閥,A105鍛鋼固定式球閥,電動保溫球閥,固定鍛鋼高壓球閥,直通高壓小型球閥,高壓球閥,二位三通球閥,電動O形三通球閥,電動四通換向球閥,四通換向球閥
產品說明：
一、產品特點：
不銹鋼電動四通換向球閥為X形垂直通道的球閥，它的特點是球體的兩條通道為X形布置，四個通道口徑均布于球體赤道圓周截面上，當球體沿順時針旋轉90時，能使相鄰的兩個通道實現兩兩互通。
Features
Four-way direction changeable ball valve is a kind of ball valve with X-pattern vertical bore.It s feature is, the ball valve s two bores
are arranged to be X-pattern ,and its four bores are connected to each other two of adjacent bores can be connected to each other.
| 公稱壓力或壓力級 Nominal pressure | 主要尺寸 Main dimension | 公稱通徑 | |||||||||||
| 15/1/2″ | 20/3/4″ | 25/1″ | 32/11/4″ | 40/11/2″ | 50/2″ | 65/21/2″ | 80/3″ | 100/4″ | 125/5″ | 150/6″ | 200/8″ | ||
| PN1.6MFb | L | 150 | 150 | 180 | 200 | 220 | 240 | 260 | 280 | 320 | 380 | 440 | 550 |
| PN2.5MFh | L1 | 75 | 75 | 90 | 100 | 110 | 120 | 130 | 140 | 160 | 190 | 220 | 275 |
| PN4.0MFb | H | 90 | 90 | 102 | 115 | 135 | 140 | 155 | 185 | 210 | 275 | 305 | 335 |
| CLASS150 | W | 140 | 140 | 155 | 250 | 250 | 350 | 350 | 420 | 700 | 1000 | 1300 | 1800 |
| 其余的法蘭尺寸請參閱樣本 <主要外型及連接尺寸表> | |||||||||||||
1.本閥門系列可配置多種驅動裝置：
This ball valve can be equipped with several types of operation device.
2.四通球閥介質流向原理：
如圖所示，“LL’’型四通球閥只需操作板手或執行器將球體轉動90’，可同時對兩種介質的流向進行切換，即方便而迅速，實現一閥多用的效果。
| 零件名稱 Accessory name | 材 質 Material | |
| GB | ASTM | |
| 閥體、閥蓋 Body,bonnet | WCB | A216-WCB |
| 密封圈 Sealing Ring | PTFE、對位聚苯 PTFE、Counterpoint polypheny1 | PTFE、對位聚苯 PTFE、Counterpoint polypheny1 |
| 球體 Ball | 1Cr18Ni9Ti | SS 304 |
| 閥座、閥桿 Seat、Stem | 2Cr13 | A246-416 |
| 雙頭螺柱 Dual-head double-screw bolt | 35CrMoA | A193-B7 |
| 公稱壓力 PN（MPa） Nominal diameter | 試驗壓力 Test pressure | |||
| 殼體 Shell | 高壓液密封 High-pressure liquid sealing | 低壓氣密封 Low-pressure hermetic sealing | ||
| 1.6 | 2.4 | 1.76 | 0.6 | |
| 2.5 | 3.75 | 2.75 | ||
| 4.0 | 6.0 | 4.4 | ||
| CLASS150 | 3.O | 2.2 | ||
| 適用工況 Applicable Operating Mode | 適用介質 Applicable medium | 水、油品、氣等非腐蝕介質和酸堿腐蝕介質 Non-corrosion medium such as water, oil products, and gas, etc,and nitric acid corrosion medium. | ||
| 適用溫度 Applicable temperature | -28-350℃ | |||
| 應用規范 Applicable specification | 連接法蘭 Connecting flange | JB79-59、GB9113、HG20592-97、ANSI B16.5 | ||
| 檢驗試驗 Test and inspection | GB9/T 9092-99、API 598 | |||
| 其余制造規范均按本廠標準 Other manufacturing standard is according to the standard of our factory. | ||||
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