進(jìn)口空壓機(jī)安全閥德國(guó)洛克產(chǎn)品特點(diǎn)（工作原理，安裝須知）

一、進(jìn)口空壓機(jī)安全閥描述：

德國(guó)《LOCKE》洛克進(jìn)口空壓機(jī)安全閥(空氣壓縮機(jī)用安全閥)是一種結(jié)構(gòu)小巧，重量輕，適用空氣壓縮機(jī)上作為超壓保護(hù)的安全裝置；全身采用黃銅棒材加工而成，密封采用高性能氟橡膠制成，密封性能可靠，動(dòng)作靈敏。進(jìn)口空壓機(jī)安全閥在系統(tǒng)中起安全保護(hù)作用。當(dāng)系統(tǒng)壓力超過(guò)規(guī)定值時(shí)，安全閥汀開(kāi)，將系統(tǒng)中的一部分氣體排入大氣，使系統(tǒng)壓力不超過(guò)允許值，從而保證系統(tǒng)不因壓力過(guò)高而發(fā)生事故。安全閥又稱溢流閥。

Locke air compressor safety valve (safety valve for air compressor) imported from Germany is a kind of safety device with small structure and light weight, which is suitable for overpressure protection on air compressor; the whole body is made of brass bar, and the seal is made of high-performance fluororubber, with reliable sealing performance and sensitive action. The safety valve of imported air compressor plays a role of safety protection in the system. When the system pressure exceeds the specified value, open the safety valve, discharge part of the gas in the system into the atmosphere, so that the system pressure does not exceed the allowable value, so as to ensure that the system will not have accidents due to high pressure. Safety valve is also called overflow valve.

二、進(jìn)口空壓機(jī)安全閥技術(shù)參數(shù)：

1、公稱通徑：DN10-50mm

2、適用溫度：≤220℃

3、啟閉壓差：≤15%整定壓力

4、公稱壓力： 1.0-1.6Mpa

5、適用介質(zhì)：空氣，蒸氣，水

6、適用整定壓力范圍： 1. 0.3～0.7Mpa， 2. 0.6～1.0Mpa，3. 1.0～1.6Mpa

1. Nominal diameter: DN 10-50 mm

2. Applicable temperature: ≤ 220 ℃

3. Opening and closing pressure difference: ≤ 15% setting pressure

4. Nominal pressure: 1.0-1.6mpa

5. Applicable medium: air, steam, water

6. Applicable setting pressure range: 1.0.3-0.7mpa, 2.0.6-1.0mpa, 3.1.0-1.6mpa

三、進(jìn)口空壓機(jī)安全閥選型： 

1、根據(jù)空壓機(jī)安全閥操作壓力選擇合適公稱壓力；

2、根據(jù)空壓機(jī)安全閥操作溫度選擇合適使用溫度范圍；

3、根據(jù)計(jì)算出的空壓機(jī)安全閥的定壓值決定彈簧或杠桿的定壓范圍；

4、根據(jù)使用介質(zhì)選擇合適空壓機(jī)安全閥的材質(zhì)和結(jié)構(gòu)型式；

5、根據(jù)空壓機(jī)安全閥泄放量選擇合適的喉徑。

1. Select the appropriate nominal pressure according to the operating pressure of air compressor safety valve;

2. According to the operating temperature of air compressor safety valve, select the appropriate temperature range;

3. According to the calculated constant pressure value of air compressor safety valve, the constant pressure range of spring or lever is determined;

4. Select the material and structure of the safety valve of the air compressor according to the medium used;

5. According to the relief capacity of air compressor safety valve, choose the appropriate throat diameter.