进口空压机安全阀品牌德国洛克LOCKE-AN21

一、进口空压机安全阀描述：

德国《LOCKE》洛克进口空压机安全阀(空气压缩机用安全阀)是一种结构小巧，重量轻，适用空气压缩机上作为超压保护的安全装置；全身采用黄铜棒材加工而成，密封采用高性能氟橡胶制成，密封性能可靠，动作灵敏。进口空压机安全阀在系统中起安全保护作用。当系统压力超过规定值时，安全阀汀开，将系统中的一部分气体排入大气，使系统压力不超过允许值，从而保证系统不因压力过高而发生事故。安全阀又称溢流阀。

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、进口空压机安全阀技术参数：

1、公称通径：DN10-50mm

2、适用温度：≤220℃

3、启闭压差：≤15%整定压力

4、公称压力： 1.0-1.6Mpa

5、适用介质：空气，蒸气，水

6、适用整定压力范围： 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、进口空压机安全阀选型：

1、根据空压机安全阀操作压力选择合适公称压力；

2、根据空压机安全阀操作温度选择合适使用温度范围；

3、根据计算出的空压机安全阀的定压值决定弹簧或杠杆的定压范围；

4、根据使用介质选择合适空压机安全阀的材质和结构型式；

5、根据空压机安全阀泄放量选择合适的喉径。

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.