進口鋼瓶減壓閥的分類及選型依據(jù)德國洛克 

一、進口鋼瓶減壓閥產(chǎn)品簡介：

在物理化學實驗中，經(jīng)常要用到氧氣、氮氣、氫氣、氬氣、二氧化碳等氣體。這些氣體都是貯存在專用的高壓氣體鋼瓶中，使用時通過氣瓶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)。進口氣瓶減壓閥就是將氣瓶中的高壓氣體減為實驗及使用工況所需壓力的減壓裝置。

In physical chemistry experiments, oxygen, nitrogen, hydrogen, argon, carbon dioxide and other gases are often used. These gases are stored in special high-pressure gas cylinders. When in use, the gas pressure is reduced to the required range through the cylinder pressure reducing valve, and then the gas is input into the use system through other control valves. The pressure reducing valve of the imported gas cylinder is a pressure reducing device which can reduce the high pressure gas in the cylinder to the pressure required by the experiment and service conditions.

二、進口鋼瓶減壓閥規(guī)格參數(shù)：

◆最大輸入壓力：3000，500 psig

◆輸出壓力：0～25，0～50，0～100， 0～250 psig

◆安全測試壓力：1.5倍的最大輸入壓力

◆適用溫度：-40°F 至＋165°F（-40℃至＋74℃）

Maximum input pressure: 3000，500 PSIG
Output pressure: 0-25, 0-50, 0-100, 0-250 psig

Safety test pressure: 1.5 times of the maximum input pressure

Applicable temperature: - 40 ° f to + 165 ° f (- 40 ℃ to + 74 ℃)

三、進口鋼瓶減壓閥設(shè)計特點：

● 活塞式減壓結(jié)構(gòu) ● 母體螺紋：1/4" NPT（F） ● 內(nèi)設(shè)過濾網(wǎng) ● 可采用面板式或墻式安裝

■ 適用范圍

● 實驗室 ● 氣體分析測試 ● 流程控制 ● 氣體匯流排 ● 測試設(shè)備

■ 特性參數(shù)

● 最大輸入壓力： 3000，6000psig   ● 輸出壓力：0~250,0~500,0~1500,0~3000psig

● 安全測試壓力：1.5倍的最大進氣壓力 ● 適用溫度：-10℉~+165℉(-23℃~+74℃)

● 泄漏率：泡沫測試 ● CV值：0.06 ● 重量：0.9kg

材質(zhì)：

◆母體：316L，Brass

◆上蓋：316L，Brass

◆膜片：316L

◆過濾網(wǎng)：316L（10μm）

◆閥座：PCTFE，PTFE，Vespel

◆彈簧：316L

◆閥芯頂桿：316L

Piston type pressure reducing structure ● mother thread: 1 / 4 "NPT (f) ● filter screen inside ● can be installed in panel or wall

■ scope of application

● laboratory ● gas analysis and test ● process control ● gas bus ● test equipment

Characteristic parameters

Maximum input pressure: 30006000 psi ● output pressure: 0 ~ 250,0 ~ 500,0 ~ 1500,0 ~ 3000psi

Safety test pressure: 1.5 times of maximum inlet pressure ● applicable temperature: - 10 ℃～ 165 ℃ (- 23 ℃ ~ + 74 ℃)

Leakage rate: foam test > CV: 0.06: weight: 0.9kg

texture of material:

Maternal body: 316L, brass

Upper cover: 316L, brass

Membrane: 316L

Filter screen: 316L (10 μ m)

Valve seat: PCTFE, PTFE, Vespel

Spring: 316L

Valve core ejector: 316L

四、進口鋼瓶減壓閥產(chǎn)品特征：

進口鋼瓶減壓閥，單級式膜片減壓結(jié)構(gòu)，不銹鋼膜片壓力傳輸，輸出壓力穩(wěn)定，適用于純凈氣體、標準氣體、腐蝕性氣體等。用用于石油化工、化纖、照明電器、熱處理、冶金、玻璃、食品、醫(yī)藥、電子、國防航天等主導領(lǐng)域。

德國洛克進口鋼瓶減壓閥接口可以適配國內(nèi)所有規(guī)格的鋼瓶接口，特有的入口壓力補償技術(shù)抵消了因鋼瓶用氣后壓力下降導致的閥后壓力變動的問題。

Imported cylinder pressure reducing valve, single-stage diaphragm pressure reducing structure, stainless steel diaphragm pressure transmission, stable output pressure, suitable for pure gas, standard gas, corrosive gas, etc. It is used in petrochemical, chemical fiber, lighting appliances, heat treatment, metallurgy, glass, food, medicine, electronics, national defense and aerospace.

The connection of pressure reducing valve imported from Germany Locke can adapt to all kinds of domestic cylinder interfaces. The unique inlet pressure compensation technology can offset the problem of pressure change after the cylinder is used.