Directional flow controls are a combination of two products: a flow control orifice and a check valve. When a circuit must have a higher flow rate in one direction and a controlled flow rate in the opposite direction, a combination of a flow control orifice in …

Measure, throttle, and regulate the flow of liquids and gases in your line by adding an orifice plate to these unions. Also known as flow restrictors and precision orifice valves, these orifices are used to throttle, vent, bleed, or regulate flow in water systems.

2023年7月24日 · A priority valve, shown in Figure 7 below, is essentially a flow control valve that supplies fluid at a set flow rate to the primary circuit, thus functioning as a pressure-compensated flow control valve. Flow in excess of that required by the primary circuit bypasses to a secondary circuit at a pressure somewhat below that of the primary circuit.

2020年3月9日 · Flow controls (Fig. 1-23) are adjustable orifices with an integral check valve to permit flow (speed) control in one direc-tion only and reverse flow with minimal restriction. The most common flow control used is a needle valve integrated into a fitting.

2021年11月16日 · Our comprehensive portfolio of orifices includes molded, filtered, and threaded orifices, as well as a selection of directional flow control valves. Molded Orifices As Air Logic’s most popular design, molded orifices offer the simplest method of flow control.

Providing reliable and predictable flow rates is an essential function of miniature precision orifices. The use of orifice inserts to create custom fittings and connectors extends the usefulness of precision orifices by providing almost unlimited component …

Restriction orifice (RO) is mainly used to achieve controlled or restricted flow of process medium. The orifice offers a restriction to the process flow and the pressure head drops from the upstream to the downstream. The permanent pressure loss by the device is the intended pressure drop for which it is sized.

Cla-Val Flow Control/Rate of Flow Control Valves prevent excessive flow by limiting flow to a preselected maximum rate, regardless of changing line pressure. The pilot control responds to the differential pressure produced across an orifice plate installed downstream of the valve.

2022年8月30日 · By controlling the flow rate, a flow restrictor orifice can be used to control and maintain the speed of a pneumatic device or fluidic process. In this video, John Hayden uses Air Logic precision molded orifices to control the speed of the Model Corliss Engine. The miniature precision orifices in this video range from .025″ to .040″.

2014年8月21日 · What you need is an orifice plate — a restriction in the flow of a pipe. Example orifice plate data sales drawing. Imagine an hourglass. You flip the hourglass over and the sand runs through the restricted flow path from one side to the other.