Stainless steel butterfly valve features and use environment, as well as procurement precautions, and maintenance of the detailed introduction

Stainless steel butterfly valve features and use environment, as well as procurement precautions, and maintenance of the detailed introduction

Stainless steel butterfly valve is a commonly used valve, with the following characteristics:

1. Simple structure, light weight, easy to operate.

2. Corrosion resistance, with good acid and alkaline resistance.

3. Good sealing, can effectively prevent medium leakage.

4. Excellent high temperature and pressure resistance.

Stainless steel butterfly valve is suitable for some medium and low pressure, moderate temperature medium, such as water, sewage, oil products, etc. Common use environments include industrial pipelines, water supply and drainage systems, chemical plants, etc.

The following matters need to be paid attention to when purchasing stainless steel butterfly valve:

1. Pay attention to the brand and choose the brand with guaranteed quality.

2. The specifications need to be matched with the pipeline, and the caliber size, valve material and other parameters need to be considered when choosing.

3. Confirm the sealing performance and check the sealing performance of the valve is one of the key factors in the selection.

The maintenance of stainless steel butterfly valve needs to pay attention to the following aspects:

1. Check regularly, including checking whether the butterfly plate, bearing and other parts are worn.

2. Grease lubrication, grease should be regularly added to the valve to ensure the flexibility and wear resistance of the valve.

3. Check the sealing performance, avoid valve leakage, pay attention to check whether the sealing gasket aging, deformation and other problems.

4. Cleaning and maintenance. For valves that have been used for a long time and are often in harsh environments, regular cleaning and maintenance are needed to ensure the service life and performance of the valves.