深圳名閥進出口貿(mào)易有限公司
主營產(chǎn)品:進口美標球閥,進口不銹鋼球閥,進口美標截止閥,進口美標閘閥,進口高壓閥門,進口鍛鋼閥門,進口氣動隔膜閥,進口衛(wèi)生級閥門,進口真空閥門,進口真空球閥,進口真空蝶閥,進口蒸汽閥門,進口不銹鋼閥門,進口水用 ... |
深圳名閥進出口貿(mào)易有限公司
主營產(chǎn)品:進口美標球閥,進口不銹鋼球閥,進口美標截止閥,進口美標閘閥,進口高壓閥門,進口鍛鋼閥門,進口氣動隔膜閥,進口衛(wèi)生級閥門,進口真空閥門,進口真空球閥,進口真空蝶閥,進口蒸汽閥門,進口不銹鋼閥門,進口水用 ... |
參考價 | 面議 |
一、進口氣動低溫調(diào)節(jié)閥概述:
進口氣動低溫調(diào)節(jié)閥(The pneumatic low temperature regulating valve)是單座、雙座的變形產(chǎn)品。它與常溫不同之處在于采用長頸型上閥蓋,使填料處于常溫下工作。適用于-60~-296℃低溫壯態(tài)下的介質(zhì)(如液氧、液氮等)的調(diào)節(jié)。為確保調(diào)節(jié)精度,必須配用定位器。
產(chǎn)品品牌 | 美國威盾VTON |
*一級代理商 | 深圳名閥進出口貿(mào)易有限公司 |
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黃 | |
http://www.vtongroup.com |
二、低溫單座調(diào)節(jié)閥結構原理:
進口氣動低溫調(diào)節(jié)閥由氣動薄膜執(zhí)行機構和耐低溫的單、雙座閥兩部分組成。
由調(diào)節(jié)器來的信號壓力輸入氣動薄膜執(zhí)行機構的氣室,產(chǎn)生推力,通過
連接桿件帶動閥芯,閥芯位置的變化使閥的流通截面積變化,實現(xiàn)對介質(zhì)
流量的調(diào)節(jié)。調(diào)節(jié)閥
三、氣動低溫調(diào)節(jié)閥主要技術指標調(diào)節(jié)閥:
公稱通徑 | 單座 |
20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |||||||||
雙座 |
| 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | ||||||||||
額定流量 | 單座 | 0.08 | 0.12 | 0.20 | 0.32 | 0.50 | 0.80 | 1.2 | 2.0 | 3.2 | 5.0 | 8 | 12 | 20 | 32 | 50 | 80 | 120 | 200 | 280 | 450 |
雙座 |
| 10 | 6 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | ||||||||||
流量特性 | 直線 | 直線;等百分比 | |||||||||||||||||||
行程 | 10 | 10 | 16 | 25 | 40 | 60 | |||||||||||||||
作用方式 | 氣關式(B),氣開式(K) | ||||||||||||||||||||
彈簧壓力范圍KPa | 標準信號:20~100;其它信號;40~200;20~60;60~100 |
四、氣動低溫調(diào)節(jié)閥使用注意事項:
1、應垂直安裝于水平管道上,在特殊情況下需要水平或傾斜安裝時,一般應加支撐。裝于保溫箱壁的園板與保溫箱壁應平行。
2、應安裝在靠近地面或樓板的地方,以便在于維護檢修,對裝有定位器或手輪機構者,更應保證觀察,調(diào)整和操作和方便。
3、一般都設置旁通管路,以便在自控系統(tǒng)發(fā)生故障或維修時切換到手動操作,不致于停止生產(chǎn)。
4、裝有手輪機構時,也可省略旁通管路時行手動操作,還可用于限制的開度。當停止使用時,手輪機構必須恢復到原來空檔位置,以利自控系統(tǒng)正常進行。
5、安裝時,應使介質(zhì)流向與閥體指示方向*。
6、在安裝前應對管路清洗污物、焊渣。安裝后,使全開,對管路,等進行清洗及試驗各連接處的密封性。閥門調(diào)節(jié)閥調(diào)節(jié)閥閥門調(diào)節(jié)閥閥門
五、氣動低溫調(diào)節(jié)閥參數(shù)表
產(chǎn)品名稱 | 進口氣動低溫調(diào)節(jié)閥 | 產(chǎn)品品牌 | 美國威盾 |
適用介質(zhì) | 液氮、液氧、液化天然氣LNG等 | 適用壓力 | 0.6-6.4Mpa |
公稱通徑 | DN25-200 | 適用溫度 | -40℃ ~-296℃ |
閥體材質(zhì) | 低溫不銹鋼304、316 | 連接方式 | 法蘭,焊接 |
進口調(diào)節(jié)閥control valve(美國VTON威盾)是由電動執(zhí)行機構或氣動執(zhí)行機構、自力式感應與閥體兩部分共同組成,根據(jù)調(diào)節(jié)部位信號,自動調(diào)節(jié)閥門的開度,從而達到介質(zhì)流量、壓力和液位的閥門。調(diào)節(jié)閥分電動調(diào)節(jié)閥、氣動調(diào)節(jié)閥和自力式調(diào)節(jié)閥等。
美國VTON威盾進口調(diào)節(jié)閥包括:
進口電動調(diào)節(jié)閥:電子式電動調(diào)節(jié)閥,電動籠式調(diào)節(jié)閥,電動V型調(diào)節(jié)球閥
進口氣動調(diào)節(jié)閥:氣動薄膜調(diào)節(jié)閥,氣動籠式單座調(diào)節(jié)閥,氣動套筒調(diào)節(jié)閥,進口調(diào)節(jié)閥,進口自力式調(diào)節(jié)閥:自力式壓力調(diào)節(jié)閥,自力式流量調(diào)節(jié)閥,自力式溫度調(diào)節(jié)閥
口徑:DN1-1000
壓力:PN1.6-80Mpa
適用溫度:-196℃-600℃
適用介質(zhì):水,蒸汽,油品,各種氣體:空氣,氮氣,氧氣,氫氣,以及腐蝕性介質(zhì)。
應用范圍:電力、冶金、化工、輕紡、水處理、熱力等工業(yè)自動控制系統(tǒng)中
*經(jīng)銷商--深圳名閥:
詳細產(chǎn)品信息可訪問:
進口電動調(diào)節(jié)閥:http://www.vtongroup.com/products/typelist/3.html
進口氣動調(diào)節(jié)閥:http://www.vtongroup.com/products/typelist/4.html
進口自力式調(diào)節(jié)閥:http://www.vtongroup.com/products/typelist/5.html
進口電動單座調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/2.html
進口電動套筒調(diào)節(jié)閥http://www.vtongroup.com/products/detail/3.html
進口電動三通調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/4.html
進口電動V型球閥(調(diào)節(jié)型) http://www.vtongroup.com/products/detail/5.html
進口電動調(diào)節(jié)蝶閥 http://www.vtongroup.com/products/detail/6.html
進口電動高壓調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/7.html
進口電動高溫調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/8.html
進口電動衛(wèi)生調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/9.html
進口電動隔膜調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/10.html
進口電動小流量調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/11.html
進口電動防爆調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/12.html
進口電動低溫調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/13.html
進口電動保溫調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/14.html
進口電動壓力調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/15.html
進口電動流量調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/17.html
進口電動溫度調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/16.html
進口電動給水調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/18.html
進口電動二通閥 http://www.vtongroup.com/products/detail/19.html
進口電動襯氟調(diào)節(jié)閥 http://www.vtongroup.com/products/detail/21.html
進口智能型電動調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/22.html
進口蒸汽電動調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/23.html
進口電動散熱調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/25.html
進口電動高壓閥:http://www.vtongroup.com/products/detail/26.html
進口電動角型調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/27.html
進口自力式調(diào)節(jié)閥:http://www.vtongroup.com/products/typelist/5.html
進口自力式/自立式調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/50.html
進口自力式壓力調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/51.html
進口自力式閥前壓力調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/52.html
進口自力式閥后壓力調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/53.html
進口自力式流量調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/54.html
進口自力式溫度調(diào)節(jié)閥 :http://www.vtongroup.com/products/detail/55.html
進口自力式微(差)壓調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/56.html
進口帶指揮器壓力調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/57.html
進口自力式壓差調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/58.html
進口自力式氮封閥:http://www.vtongroup.com/products/detail/59.html
進口自力式調(diào)壓閥:http://www.vtongroup.com/products/detail/60.html
進口自力式減壓閥:http://www.vtongroup.com/products/detail/61.html
進口自力式蒸汽調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/62.html
進口自力式水調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/63.html
進口自力式不銹鋼調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/64.html
進口自力式鑄鋼調(diào)節(jié)閥:http://www.vtongroup.com/products/detail/65.html
美國威盾VTON進口調(diào)節(jié)閥產(chǎn)品導航 | ||
進口電動調(diào)節(jié)閥 | 進口氣動調(diào)節(jié)閥 | 進口自力式調(diào)節(jié)閥 |
進口電動單座調(diào)節(jié)閥 進口電動套筒調(diào)節(jié)閥 進口電動三通調(diào)節(jié)閥 進口電動V型調(diào)節(jié)球閥 進口電動調(diào)節(jié)蝶閥 進口電動高壓調(diào)節(jié)閥 進口電動高溫調(diào)節(jié)閥 進口電動衛(wèi)生調(diào)節(jié)閥 進口電動隔膜調(diào)節(jié)閥 進口電動小流量調(diào)節(jié)閥 進口電動防爆調(diào)節(jié)閥 進口電動低溫調(diào)節(jié)閥 進口電動保溫調(diào)節(jié)閥 進口電動壓力調(diào)節(jié)閥 進口電動溫度調(diào)節(jié)閥 進口電動流量調(diào)節(jié)閥 進口電動給水調(diào)節(jié)閥 進口電動二通閥 進口動態(tài)平衡電動調(diào)節(jié)閥 進口電動襯氟調(diào)節(jié)閥 進口智能型電動調(diào)節(jié)閥 進口蒸汽電動調(diào)節(jié)閥 進口比例積分電動調(diào)節(jié)閥 進口電動散熱調(diào)節(jié)閥 進口電動高壓閥 進口電動角型調(diào)節(jié)閥 | 進口氣動單座調(diào)節(jié)閥 進口氣動薄膜調(diào)節(jié)閥 進口氣動雙座調(diào)節(jié)閥 進口氣動套筒調(diào)節(jié)閥 進口氣動籠式調(diào)節(jié)閥 進口氣動三通調(diào)節(jié)閥 進口氣動V型調(diào)節(jié)球閥 進口氣動調(diào)節(jié)蝶閥 進口氣動隔膜調(diào)節(jié)閥 進口氣動蒸汽調(diào)節(jié)閥 進口氣動壓力調(diào)節(jié)閥 進口氣動流量調(diào)節(jié)閥 進口氣動溫度調(diào)節(jié)閥 進口氣動高壓調(diào)節(jié)閥 進口氣動高溫調(diào)節(jié)閥 進口氣動保溫調(diào)節(jié)閥 進口氣動低溫調(diào)節(jié)閥 進口氣動小流量調(diào)節(jié)閥 進口氣動襯氟調(diào)節(jié)閥 進口氣動角形調(diào)節(jié)閥 進口氣動衛(wèi)生級調(diào)節(jié)閥 進口氣動罐底調(diào)節(jié)閥 | 進口自力式/自立式調(diào)節(jié)閥 進口自力式壓力調(diào)節(jié)閥 進口自力式閥前壓力調(diào)節(jié)閥 進口自力式閥后壓力調(diào)節(jié)閥 進口自力式流量調(diào)節(jié)閥 進口自力式溫度調(diào)節(jié)閥 進口自力式微(差)壓調(diào)節(jié)閥 進口帶指揮器壓力調(diào)節(jié)閥 進口自力式壓差調(diào)節(jié)閥 進口自力式氮封閥 進口自力式調(diào)壓閥 進口自力式減壓閥 進口自力式蒸汽調(diào)節(jié)閥 進口自力式水調(diào)節(jié)閥 進口自力式不銹鋼調(diào)節(jié)閥 進口自力式鑄鋼調(diào)節(jié)閥 |