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Several factors can influence pipe velocity, including the viscosity of the fluid, the roughness of the pipe’s internal surface, the temperature of the fluid, and any bends, fittings, or obstructions in the pipe that may cause resistance to flow.

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Next, determine the internal diameter of the pipe. In this case, the internal diameter of the pipe is measured to be 5 in.

According to the continuity equation and the pipe velocity formula, if the volumetric flow rate remains constant, increasing the internal diameter of the pipe will decrease the velocity of the fluid. Conversely, decreasing the internal diameter will increase the fluid’s velocity. This is because the fluid has less space to flow through, requiring it to move faster.

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Enter the volumetric flow rate of the liquid through the pipe and the internal pipe diameter into the calculator to determine the pipe velocity.

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First, determine the volumetric flow rate through the pipe. In this example, the volumetric flow rate through the pipe is found to be 50 gpm.

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The solenoid valve is a series of gas emergency shut off solenoid valves, specially designed as gas pipe breaker for emergency use . It can be connected with gas leaking detection sensor ,fire alarm circuit or other intelligent sensor modules so that on site or remote shut down on gas supply (manually or automatically) is possible , hence ensuring the safety on gas usage .the valve features an auto-close when strong vibration is detected .After close,manual operation is required to turn on the valve. This feature meets safety regulations in the event of an accident.

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While the basic formula for calculating pipe velocity (PV = .408 * Q / D^2) is generally applicable, adjustments may be needed for fluids with significantly different properties from water, such as high viscosity oils or gases. The formula assumes a Newtonian fluid with a density and viscosity similar to water. For non-Newtonian fluids or those with very different properties, more complex calculations that account for these differences may be required.

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A pipe velocity describes the linear speed at which a liquid flows through a pipe. The pipe velocity depends on the volumetric flow rate of the liquid and the pipe’s internal diameter.