德國洛克進口LNG液化天然氣減壓閥工作穩(wěn)定可靠經(jīng)久耐用

一、進口LNG液化天然氣減壓閥結(jié)構(gòu)特點：

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.

二、進口LNG液化天然氣減壓閥產(chǎn)品簡介：

德國《LOCKE》洛克進口LNG液化天然氣減壓閥，也叫進口LNG液化天然氣調(diào)壓閥，進口LNG液化天然氣壓力調(diào)節(jié)閥，進口LNG液化天然氣減壓穩(wěn)壓閥，是在低溫貯槽上用于將LNG液化天然氣的壓力保持在某一規(guī)定范圍內(nèi)，也就是將LNG液化天然氣介質(zhì)的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。

LOCKE進口LNG液化天然氣減壓閥經(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（2-6小時），以釋放應力，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，因溫度變化造成變形而導致的泄漏。閥門的裝配與普通閥門也不同，零件需經(jīng)過嚴格的清洗，除去任何油污，以保證使用性能。

Germany "lock" imported LNG pressure reducing valve, also known as imported LNG LNG LNG pressure regulating valve, imported LNG LNG LNG pressure regulating valve and imported LNG LNG LNG pressure reducing and stabilizing valve, is used to keep the LNG pressure within a specified range on the low-temperature storage tank, that is, to reduce the high pressure at the inlet in front of the LNG liquefied natural gas medium to and from The value required to stabilize the valve at the outlet.

After special low-temperature treatment, lock imported LNG pressure reducing valve places rough machined parts in cooling medium for several hours (2-6 hours) to release stress, ensure low-temperature performance of materials, and ensure finish machining size, so as to prevent leakage caused by deformation caused by temperature change under low temperature 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.

三、進口LNG液化天然氣減壓閥規(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

主要零部件材料：

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

Materials of main parts and components:

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

7. Spring: 60Si2MnA