Metal hard extension valve is a valve with unique characteristics and wide applications, mainly made of metal materials, with advantages such as high strength, high temperature resistance, and corrosion resistance. Its main characteristics and applications are as follows:

Features:

1. High strength: Metal hard extension valves are mainly made of metal materials, which have high strength and stiffness and can withstand large pressures and temperatures.

2. Corrosion resistance: Metal materials have good corrosion resistance, can work stably in harsh environments for a long time, and are not easily affected by external environments.

3. High temperature resistance: Metal hard extension valves can work stably for a long time in high temperature environments, are not easily affected by thermal expansion and contraction, and maintain good sealing performance.

4. Good sealing performance: Metal hard extension valves have good sealing performance, which can effectively prevent medium leakage and ensure the safe operation of the system.

Application:

1. Petrochemical industry: Metal hard extension valves are widely used in pipeline systems in the petrochemical industry to control the flow and pressure of media and ensure the normal operation of the system.

2. Steel industry: Metal hard extension valves are also widely used in high-temperature and high-pressure equipment in the steel industry, to control the process flow and ensure production safety and stability.

3. Marine engineering: Metal hard extension valves are also widely used in marine engineering to control the flow of seawater or other media and ensure the normal operation of marine facilities.

4. Mining industry: Metal hard extension valves are also widely used in conveying systems in the mining industry to control the flow of ore or other materials and ensure smooth production.