進口氧氣減壓閥牌子質(zhì)量好 德國洛克

進口氧氣減壓閥介質(zhì)描述：

氧氣一般都是貯存在專用的高壓氣體鋼瓶中，使用時通過減壓閥使氣體壓力降至實驗所需范圍，再經(jīng)過其它控制閥門細調(diào)，使氣體輸入使用系統(tǒng)。由于氧氣氣瓶內(nèi)壓力較高，而氣焊和氣割和使用點所需的壓力卻較小，所以需要用減壓器來把氧氣儲存在氣瓶內(nèi)的較高壓力的氣體降為低壓氣體，并應(yīng)保證氧氣所需的工作壓力自始至終保持穩(wěn)定狀態(tài)。進口氧氣減壓器是將高壓氧氣降為低壓氣體、并保持輸出氧氣的壓力和流量穩(wěn)定不變的調(diào)節(jié)裝置。     

進口氧氣減壓閥規(guī)格參數(shù)：

◆公稱壓力（Mpa）        1.6      2.5       4.0       6.4       10.0       16.0

◆殼體試驗壓力（Mpa）    2.4      3.75      6.0       9.6       15.0       24

◆密封試驗壓力（Mpa）    1.6      2.5       4.0       6.4       10.0       16.0

◆最高進口壓力（Mpa）    1.6      2.5       4.0       6.4       10.0       16.0

◆出口壓力范圍（Mpa）    0.1-1.0   0.1-1.6    0.1-2.5    0.5-3.5   0.5-3.5     0.5-4.5

◆最小壓差（Mpa）        0.15     0.15      0.2       0.4       0.8        1.0      

進口氧氣減壓閥安裝說明： 

1、氣體減壓閥安裝必須嚴格按照閥體上的箭頭方向保持和流體流動方向一致。如果氣體不清潔含有一些雜質(zhì)，必須在減壓閥的上游進水口安裝過濾器(我們建議過濾精度不低于0.5mm)。

2、為了操作和維護方便，氣體減壓閥一般直立安裝在水平管道上。

3、為了防止氣體減壓閥閥后壓力超壓，應(yīng)在離閥出口不少于4M處加裝一個減壓閥。

4、減壓閥閥前和閥后必須裝截止閥，更換或者維修時開關(guān)氣體用

5、氣體如果有冷凝水的話，需要裝汽水分離器，防止冷凝水對減壓閥活塞或者膜片的損壞。     

Installation instructions for inlet oxygen pressure reducing valve:
1. The installation of gas pressure reducing valve must be in strict accordance with the arrow direction on the valve body and the direction of fluid flow. If the gas is not clean and contains some impurities, the filter must be installed at the upstream intake of the pressure reducing valve (we recommend that the filtration accuracy is not less than 0.5mm).
2. For the convenience of operation and maintenance, the gas pressure reducing valve is generally installed on the horizontal pipe.
3. In order to prevent the pressure overpressure after the gas pressure reducing valve, a pressure reducing valve should be installed at the place not less than 4m away from the valve outlet.
4. Stop valve must be installed in front and behind the pressure reducing valve. It is used for gas switch during replacement or maintenance
5. If there is condensate, a steam separator shall be installed to prevent the condensate from damaging the piston or diaphragm of the pressure reducing valve.
                                                                          

進口氧氣減壓閥產(chǎn)品簡介：

德國洛克《DE LOCKE》進口氧氣減壓閥是指用于氧氣管路中，由閥后壓力進行控制的減壓閥。當壓力感應(yīng)器檢測到閥門氧氣壓力指示升高時，減壓閥閥門開度減?。划敊z測到減壓閥后氧氣壓力減小，減壓閥閥門開度增大，以滿足控制要求。                         

Introduction to imported oxygen pressure reducing valve products:
The imported oxygen pressure reducing valve of de lock by Locke in Germany refers to the pressure reducing valve used in the oxygen pipeline and controlled by the pressure behind the valve. When the pressure sensor detects that the oxygen pressure indication of the valve increases, the opening of the pressure reducing valve decreases; when the pressure reducing valve is detected, the oxygen pressure decreases, and the valve opening of the pressure reducing valve increases to meet the control requirements.