The reason why the multi orifice sleeve valve can reduce the vibration is mainly due to the symmetrical flow passage design. In order to avoid the damage to the parts caused by erosion, the erosion phenomenon is concentrated in the center of the sleeve and surrounded by water. At this time, the bubbles in the water will be very unstable and burst in the water, but will not break on the valve wall, so as to eliminate noise, vibration and avoid damage to the valve.

Sealing metal to rubber design, reliable sealing

The valve seat adopts metal to rubber design, which can achieve zero leakage. It is especially suitable for pressure reduction and dragging under high pressure difference, and can achieve the static pressure reduction effect of the pressure valve.

Linear opening and flow

The nozzle opening is evenly distributed throughout the stroke, and the opening degree and nozzle opening rate are completely linear, which is very suitable for flow control.

The flow coefficient opening curve of multi orifice sleeve valve is linear, which is suitable for simple control, meets the requirements of automatic control and improves the control accuracy.

Product Overview

The fixed cone valve is mainly composed of valve body, nozzle, sleeve brake, rocker arm, inlet and outlet pipes, drive shaft, floating valve seat and other parts. The valve can be used as a free discharge valve at the bypass end of the worm gear generator set, or a valve installed in the pipeline as a pressure reducing and flow regulating control valve.

Working principle of the product

The fixed cone valve drives the swing arm to rotate through manual worm gear, electric or hydraulic means, and drives the sleeve brake to move in a straight line through the slider to open and close or throttle the valve. Since the self balanced sleeve gate disc is adopted, the water power will not directly act on the disc, but on the fixed cone, so the driving force is very small, which has energy-saving effect; Metal to metal sealing, floating Nitronic60 special stainless steel valve seat, small leakage.