Insulation cut-off valve

Use:
Insulation cut-off valves are widely used in petroleum, chemical, metallurgical, pharmaceutical and other systems to transport high viscosity media at room temperature.
Characteristic：
1. It is simple in structure and convenient in manufacture and maintenance.
2. The work travel is small, and the opening and closing time is short.
3, good sealing performance, small friction between sealing surfaces and long service life.