Ductile iron pressure reducing and stabilizing valve Y416X-16Q

Y416X Pressure Reducing and Stabilizing Valve is a normally open spring diaphragm type pressure regulating valve composed of valve body, valve cover, spring cover, main valve spring, piston, O-ring, sealing gasket, regulating spring and diaphragm. It adopts the pressure feedback mechanism after the valve, which reduces both dynamic and static pressure in work, and can be installed horizontally or vertically.

Working Principle

The valve valve outlet pressure through the pressure feedback mechanism to the rubber diaphragm under the spool, so that the valve flap and the cut-off port to maintain the corresponding position, when the adjusting value, the cut-off port closed to realize the reduction of static pressure, when the pressure after the valve is lower than the adjusting value, by the pressure of the spring downward pressure on the spool, and then open the cut-off port for boosting, to ensure that the pressure after the valve does not exceed the adjusting value. As the inlet pressure surface and outlet pressure surface is 1:10, the force of 0.1MPa after the valve can balance the force of 1.0MPa before the valve, so it has the role of pressure stabilization.

Application Areas

In high-rise buildings hot and cold water supply system can completely replace the partition water supply in the water tank, in the pneumatic tank and variable speed pump water supply system, is the solution to the bottom of the high-rise water supply pressure of the ideal product. Installation of this valve can realize low-pressure, equal-pressure water supply, which can save water, energy, reduce noise and extend the service life of pipelines and sanitary appliances. Installation of this valve can simplify the equipment in the water supply system, can reduce the project cost. This valve to replace some parts, can also be used in industrial production need to reduce the pressure of the occasion. Such as: compressed air, low temperature vapor, oil, etc..

Installation Diagram

Product Parameters

Product Size Reference