進口低溫減壓閥德國洛克產(chǎn)品詳情

進口低溫減壓閥結構特點:

該減壓閥出廠時，調(diào)節(jié)彈簧處于松弛狀態(tài)，此時閥瓣處于關閉狀態(tài)，使用時按順時針方向轉動調(diào)節(jié)螺釘，壓縮調(diào)節(jié)彈簧，使膜片下移頂開閥瓣，使介質流向閥后， 當閥后壓力超過調(diào)定壓力時，推動膜片上移壓縮調(diào)節(jié)彈簧。閥瓣隨之向關閉方向移動，使通過介質減少，壓力也隨之下降，介質流量隨之減少，使閥后壓力隨之下降到新的平衡，反之當閥后壓力低于調(diào)定壓力時，閥瓣和閥座間隙增大，介質流量隨之增加，使閥后壓力隨之增高達到新的平衡。

Structural features of imported low temperature pressure reducing valve:

When the pressure reducing valve is delivered from the factory, the regulating spring is in a relaxed state. At this time, the valve disc is in the closed state. When it is used, the adjusting screw is turned clockwise to compress the regulating spring, so that the diaphragm moves downward and the valve disc is opened, so that the medium flows to the back of the valve. When the pressure behind the valve exceeds the set pressure, the diaphragm is pushed upward to compress the regulating spring. The valve disc moves to the closing direction, so that the medium passing through the valve decreases, the pressure also decreases, and the medium flow decreases, so that the pressure behind the valve decreases to a new balance. On the contrary, when the pressure behind the valve is lower than the set pressure, the gap between the valve disc and the valve seat increases, and the medium flow increases, so that the pressure behind the valve increases and reaches a new balance.

進口低溫減壓閥規(guī)格參數(shù)：

◆公稱通徑：DN10-100

◆適用溫度：-196℃-+80℃

◆公稱壓力：2.5 Mpa

◆強度試驗：3.75 Mpa

◆連接方式：螺紋連接，內(nèi)螺紋，外螺紋，焊接

◆調(diào)壓范圍：0.1-0.8Mpa，0.2~1.0MPa，0.8~1.6MPa

◆適用介質：液氧、液氮、液氬、液空、液hua天燃氣、LO2、LN2、LAR、LNG等

◆適 用 于：空分設備、石油、天燃氣液hua分離設備、hua工尾氣分離設備、液tai氧、氮、氬、氫、二氧hua碳低溫貯槽及槽車，變壓吸附制氧、氮及回收氫設備，乙烯高溫裂解裝置，電站等行業(yè)。

進口低溫減壓閥產(chǎn)品簡介: 

德國洛克《DE LOCKE》進口低溫減壓閥，也叫進口低溫調(diào)壓閥，進口低溫壓力調(diào)節(jié)閥，進口低溫減壓穩(wěn)壓閥，是在低溫貯槽上用于將低溫液體（液氧，液氮，液氬，液hua天燃氣，LO2、LN2、LAR、LNG等）的壓力保持在某一規(guī)定范圍內(nèi)，也就是將閥前進口的高壓力減到并穩(wěn)定在閥后出口所需要的壓力值的閥門。

進口低溫減壓閥使用業(yè)績:

內(nèi)蒙古大唐國際克什克騰煤制氣空分項目

遼寧大唐國際阜新煤制天燃氣項目氣hua

殼牌浮式LNG生產(chǎn)設施

中海油寧波LNG接收站

浙江LNG接收站項目

中國科學院高能物理研究所

廣東省特種設備檢測院

武漢市安山天燃氣液hua儲存基地項目

楊凌液hua天燃氣(LNG)應急儲備調(diào)峰項目

杭州市燃氣(集團)有限公司