
不銹鋼氣動球閥由氣(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)驅動(dong)(dong)裝置,通(tong)過(guo)控制系(xi)統控制不銹鋼球閥(fa)的(de)(de)啟閉,實現對管道內輸送(song)介質(zhi)的(de)(de)流(liu)通(tong)或切斷,其(qi)承壓(ya)殼體(ti)和內件均采用(yong)304、304L、316、316L、321、347、310S、904L及其(qi)他不易(yi)生銹的(de)(de)材料鑄造或鍛造成(cheng)型,因此,特適用(yong)于腐蝕(shi)性、低溫或高(gao)溫介質(zhi)。該(gai)閥(fa)工作時氣(qi)(qi)(qi)(qi)(qi)(qi)源壓(ya)力從(cong)氣(qi)(qi)(qi)(qi)(qi)(qi)口(kou)a進入(ru)氣(qi)(qi)(qi)(qi)(qi)(qi)缸兩(liang)(liang)(liang)活塞之(zhi)間中腔(qiang)時,使兩(liang)(liang)(liang)活塞分離向(xiang)氣(qi)(qi)(qi)(qi)(qi)(qi)缸兩(liang)(liang)(liang)端(duan)方向(xiang)移動(dong)(dong),兩(liang)(liang)(liang)端(duan)氣(qi)(qi)(qi)(qi)(qi)(qi)腔(qiang)的(de)(de)空氣(qi)(qi)(qi)(qi)(qi)(qi)通(tong)過(guo)氣(qi)(qi)(qi)(qi)(qi)(qi)口(kou)b排(pai)(pai)出,同時使兩(liang)(liang)(liang)活塞齒條同步帶動(dong)(dong)輸出軸逆(ni)時針方向(xiang)旋(xuan)轉,并通(tong)過(guo)連接(jie)套帶動(dong)(dong)閥(fa)桿轉動(dong)(dong),由此打開閥(fa)門(men),反(fan)之(zhi)氣(qi)(qi)(qi)(qi)(qi)(qi)源壓(ya)力從(cong)氣(qi)(qi)(qi)(qi)(qi)(qi)口(kou)b進入(ru)氣(qi)(qi)(qi)(qi)(qi)(qi)缸兩(liang)(liang)(liang)端(duan)氣(qi)(qi)(qi)(qi)(qi)(qi)腔(qiang)時,使兩(liang)(liang)(liang)活塞向(xiang)氣(qi)(qi)(qi)(qi)(qi)(qi)缸中間方向(xiang)移動(dong)(dong),中間氣(qi)(qi)(qi)(qi)(qi)(qi)腔(qiang)的(de)(de)空氣(qi)(qi)(qi)(qi)(qi)(qi)通(tong)過(guo)氣(qi)(qi)(qi)(qi)(qi)(qi)口(kou)a排(pai)(pai)出,則球形體(ti)反(fan)向(xiang)運(yun)動(dong)(dong),關閉閥(fa)門(men)。本產品具(ju)有低流(liu)阻(zu),便于實現遠距(ju)離控制和自(zi)動(dong)(dong)化等優點。
| 序號 | 部件名稱 | 材料名稱 | ||||
| 1 | 閥 體 | A351 CF8 | A351 CF3 | A351 CF8M | A351 CF3M | A351 CF8C |
| 2 | 閥 蓋 | A351 CF8 | A351 CF3 | A351 CF8M | A351 CF3M | A351 CF8C |
| 3 | 閥 座 | R-PTFE、PTFE、TEFLON、NYLON、PPL、PEEK、DEVLON、SS+HF | ||||
| 4 | 球 體 | A182 F304 | A182 F304L | A182 F316 | A182 F316L | A182 F347 |
| 5 | 閥 桿 | A182 F304 | A182 F304L | A182 F316 | A182 F316L | A182 F347 |
| 6 | 止推軸承 | PTFE | PTFE | PTFE | PTFE | PTFE |
| 7 | 止推墊圈 | VITON、PTFE、NYLON、METAL+GRAPHITE | ||||
| 8 | 填 料 | GRAPHITE | GRAPHITE | GRAPHITE | GRAPHITE | GRAPHITE |
| 9 | 填料壓蓋 | A351 CF8 | A351 CF8 | A351 CF8M | A351 CF8M | A351 CF8M |
| 公稱壓力Class | 150 | 300 | 600 | 900 | 1500 |
| 殼體試驗壓力(MPa) | 3.0 | 7.5 | 16.5 | 22.5 | 39.2 |
| 高壓密封試驗壓力(MPa) | 2.2 | 5.5 | 12.1 | 16.5 | 28.6 |
| 低壓密封試驗壓力(MPa) | 0.55±0.15 | 0.55±0.15 | 0.55±0.15 | 0.55±0.15 | 0.55±0.15 |
| 設計制造 | ASME B16.34-2013、API 608-2008、API 6D-2014 | ||||
| 結構長度 | ASME B16.10-2017、API 6D-2014 | ||||
| 法蘭標準 | ASME B16.5-2017、ASME B16.47-2017、ANSI B16.5-2013等 | ||||
| 檢驗試驗 | API 598-2016、API 6D-2014 | ||||
| 可配附件 | 信號反饋裝置、電磁閥、空氣過濾減壓閥、手動機構等 | ||||
| 氣源壓力 | 0.4MPa ~ 0.7MPa | ||||
| 公稱壓力 Class | 公稱尺寸 NPS | 外形及連接尺寸/mm | |||||
| L | D | D1 | D2 | b-f | Z-?d | ||
| 150 | ? | 108 | 90 | 60.3 | 34.9 | 9.6-1.6 | 4-16 |
| ? | 117 | 100 | 69.9 | 42.9 | 11.2-1.6 | 4-16 | |
| 1 | 127 | 110 | 79.4 | 50.8 | 12.7-1.6 | 4-16 | |
| 1 ? | 140 | 115 | 88.9 | 63.5 | 14.3-1.6 | 4-16 | |
| 1 ? | 165 | 125 | 98.4 | 73.0 | 15.9-1.6 | 4-16 | |
| 2 | 178 | 150 | 120.7 | 92.1 | 17.5-1.6 | 4-19 | |
| 3 | 203 | 190 | 152.4 | 127.0 | 22.3-1.6 | 4-19 | |
| 4 | 229 | 230 | 190.5 | 157.2 | 22.3-1.6 | 8-19 | |
| 6 | 394 | 280 | 241.3 | 215.9 | 23.9-1.6 | 8-22.5 | |
| 8 | 457 | 345 | 298.5 | 269.9 | 27.0-1.6 | 8-22.5 | |
| 表中未列出的其他規格參數,請咨詢汗越閥門技術部! | |||||||

如果你需訂購我廠氣動球閥產品(pin)(pin),咨詢時煩請注明結(jie)構形式、公(gong)稱(cheng)通徑、公(gong)稱(cheng)壓(ya)力、閥(fa)體(ti)和內(nei)件材質、使用介質及工(gong)作(zuo)溫度等,安裝本產品(pin)(pin)前,管(guan)(guan)道內(nei)一(yi)定(ding)要吹掃,防止管(guan)(guan)道內(nei)殘留(liu)有焊渣(zha)、切削渣(zha)等,以免損傷(shang)閥(fa)座(zuo)。
