PRVF12

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PRVF12 is the ultimate multi-functional water control device for modern industries. It is used in a wide range of applications, including industrial, utility, commercial, and residential systems. With its high reliability and flexibility, PRVF12 can effectively reduce the total system complexity and water consumption.

Applications

Common applications of PRVF12 include pressure control, temperature control, flow control, pressure relief, power control, and water supply balancing. In the industrial sector, PRVF12 is used in process plants and components such as pumps, heat exchangers and valves. It is also used in utility systems to regulate flow and pressure, reduce energy losses, and prevent water hammer. In commercial applications, PRVF12 is used to regulate temperature by controlling water flow in order to maintain a constant system temperature. In residential applications, it is used to balance pressure to control water flow rate within the building.

Working Principle

The working principle of PRVF12 is based on the venturi effect. When water passes through an orifice, the pressure downstream is lower than that upstream, due to the Bernoulli effect. The PRVF12 device employs a flow restrictor that changes the coefficient of motion and pressure to regulate the pressure relief or flow control operation. The flow restrictor is made of an adjustable swivel arm and a needle, which are connected to a control valve. This design enables PRVF12 to control pressure within the governing range.

When controlling flow, the relief valve is adjusted to allow the desired water flow rate. Pressure control is achieved by changing the flow restrictor’s setting to reduce or increase pressure in a closed system. In the event of pressure build-up, the relief valve is adjusted to a higher level in order to reduce pressure. On the other hand, if pressure needs to be reduced, the relief valve is adjusted to a lower level, thus allowing the pressure to drop.

PRVF12 also has special features such as back-pressure control, which helps prevent flow reversal and over-pressure. Additionally, it’s equipped with a calibrated charging device that allows users to precisely adjust pressure settings and flow control. With its built-in diagnostic system, it makes it easier to diagnose faults and prevent costly system damage and repairs.

Conclusion

The PRVF12 water control device is a reliable, efficient, and cost-effective solution for many industrial, commercial, and residential applications. With its sophisticated flow restrictor and calibrated charge system, it is capable of controlling flow and pressure in closed systems. Additionally, it has built-in diagnostic tools that help prevent costly system damages.

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