The pressure reducing valve is a valve that reduces the pressure of the medium through the throttling of the opening and closing parts (valve disc), and automatically maintains the pressure behind the valve within a certain range by the direct action of the valve pressure difference. From the point of view of fluid mechanics, the pressure reducing valve is a throttling element whose local resistance can be changed, that is, by changing the throttling area, the flow rate and the kinetic energy of the fluid are changed, resulting in different pressure losses, so as to achieve the purpose of pressure reduction. Then rely on the adjustment of the control and adjustment system to balance the fluctuation of the pressure behind the valve with the spring force, so that the pressure behind the valve remains constant within a certain error range.

Our main products:

Self-operated pressure micro-pressure control valve, self-operated differential pressure flow control valve, self-operated temperature control valve, piston type, membrane type, air bag type

l  Significant energy saving

l  Medium with high viscosity

l  Thermal efficiency ratio