In 1, no electricity, no gas in the workplace, while saving energy, pressure set value can be adjusted in the operation.
2, the fast opening flow characteristics, flexible action, good sealing performance, which is widely used in petroleum, chemical, electric power, metallurgy, food, textile, machinery manufacturing and residential buildings and other industrial equipment of all kinds of gas, liquid and steam medium pressure, pressure (for the valve adjustment), or pressure relief, holding pressure (for automatic control valve before the regulator).
3, a condenser can be used in ≤ 350 ℃.
4, the use of temperature: - 20 ℃ ~ 350 ℃, pressure: 1.6 ~ 6.4MPa.

The main technical parameters and performance indicators

Pressure closed type: used for pressure regulating valve, when the valve after the pressure increases, the valve is closed, to achieve the purpose of decompression, stabilization.
Open type: used for pressure regulating valve, when the valve after the pressure rises, the valve is opened, the pressure relief, pressure to achieve the purpose of.