進(jìn)口低溫減壓閥德國(guó)洛克供應(yīng)各種規(guī)格與型號(hào) 

一、進(jìn)口低溫減壓閥規(guī)格參數(shù)：

1、公稱通徑：DN10～DN100mm

2、公稱壓力：2.5Mpa、4.0Mpa

3、適用介質(zhì)：液氧、液氮、液氬、液化天然氣、液態(tài)二氧化碳、液態(tài)丙烷等

4、適用溫度：-196℃～+80℃

5、調(diào)壓范圍：A型0.1MPa～0.3MPa；B型0.2MPa～1.0MPa；C型0.8MPa～1.6MPa

6、閥體、閥蓋、閥瓣、膜片：SS304、SS316

7、彈簧：60Si2MnA

1. Nominal diameter: DN 10 ～ DN 100 mm

2. Nominal pressure: 2.5MPa, 4.0Mpa

3. Applicable media: liquid oxygen, liquid nitrogen, liquid argon, liquefied natural gas, liquid carbon dioxide, liquid propane, etc

4. Applicable temperature: - 196 ℃ ~ + 80 ℃

5. Pressure regulation range: type A: 0.1mpa-0.3mpa; type B: 0.2mpa-1.0mpa; type C: 0.8mpa-1.6mpa

6. Valve body, cover, disc and diaphragm: SS304, SS316

7. Spring: 60Si2MnA

二、進(jìn)口低溫減壓閥結(jié)構(gòu)特點(diǎn)： 

1、低溫減壓閥結(jié)構(gòu)緊湊、體積小、重量輕。調(diào)節(jié)靈敏，穩(wěn)定性好。

2、低溫減壓閥帶可調(diào)裝置，壓力調(diào)節(jié)方便

3、低溫減壓閥閥門經(jīng)低溫深冷處理，可耐-196℃低溫

4、低溫減壓閥墊片具有在常溫下、低溫狀態(tài)及溫度變化下能可靠密封性和復(fù)原性，密封性能好

1. The low temperature pressure reducing valve has the advantages of compact structure, small volume and light weight. It is sensitive and stable.

2. Low temperature pressure reducing valve with adjustable device, easy to adjust pressure

3. After cryogenic treatment, the valve of low temperature relief valve can withstand - 196 ℃ low temperature

4. The gasket of low temperature pressure reducing valve can be reliably sealed and recovered under normal temperature, low temperature state and temperature change, with good sealing performance

三、進(jìn)口低溫減壓閥產(chǎn)品簡(jiǎn)介：

德國(guó)《LOCKE》洛克進(jìn)口低溫減壓閥，也叫進(jìn)口低溫調(diào)壓閥，進(jìn)口低溫壓力調(diào)節(jié)閥，進(jìn)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，液化天然氣，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(jìn)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。

LOCKE進(jìn)口低溫減壓閥經(jīng)特殊的低溫處理，將粗加工的零件置于冷卻介質(zhì)中數(shù)小時(shí)（2-6小時(shí)），以釋放應(yīng)力，確保材料的低溫性能，保證精加工尺寸，以防閥門在低溫工況時(shí)，因溫度變化造成變形而導(dǎo)致的泄漏。閥門的裝配與普通閥門也不同，零件需經(jīng)過嚴(yán)格的清洗，除去任何油污，以保證使用性能。

The imported low temperature pressure reducing valve, also known as the imported low temperature pressure regulating valve, is used to keep the pressure of low temperature liquid (liquid oxygen, liquid nitrogen, liquid argon, liquefied natural gas, LO2, LN2, LAR, LNG, etc.) in the low-temperature storage tank, that is, to reduce and stabilize the high pressure at the inlet in front of the valve The pressure value required at the outlet after the valve.

After special low-temperature treatment, the rough machined parts are placed in the cooling medium for several hours (2-6 hours) to release the stress, ensure the low-temperature performance of the material, and ensure the finishing size, so as to prevent the leakage caused by the deformation caused by the temperature change in the low-temperature working condition. Valve assembly and ordinary valve is also different, parts need to be strictly cleaned to remove any oil, in order to ensure the use of performance.