Pressure guage
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water-technology
Pressure guage
Category: Drip Irrigation Components
Price on request
A pressure gauge is a monitoring instrument used in irrigation systems to measure real-time water pressure in pipelines, pumps, filters, and regulators, helping ensure safe and efficient operation of drip and sprinkler irrigation systems.
Product Description
A pressure gauge is an essential monitoring instrument used in drip irrigation, sprinkler systems, pump stations, filtration units, and water distribution networks to measure real-time water pressure inside pipelines. It provides a direct visual indication of system pressure, allowing operators to ensure that irrigation systems are functioning within safe and efficient operating ranges.
The pressure gauge works using a mechanical sensing element, typically a Bourdon tube, which deforms when exposed to internal water pressure. This mechanical movement is transmitted to a needle on a calibrated dial, converting hydraulic pressure into a readable measurement in bar or psi. This simple yet highly reliable mechanism makes it widely used in agricultural and industrial water systems.
In irrigation systems, pressure control is critical for uniform water distribution. If pressure is too low, emitters and sprinklers may not deliver sufficient water. If pressure is too high, it can damage pipes, fittings, emitters, and valves. The pressure gauge helps detect these conditions in real time, allowing operators to adjust pumps, regulators, or valves accordingly.
Pressure gauges are typically installed at key control points such as pump outlets, filter stations, pressure regulators, mainlines, and submain pipelines. In drip irrigation systems, they are especially important because emitters operate within a narrow pressure range, and even small variations can affect flow uniformity across the field.
These instruments are made from durable materials such as stainless steel, brass alloy sensing elements, and glass or polycarbonate protective covers to withstand outdoor agricultural environments and continuous water pressure exposure. They are designed for long-term accuracy and reliability in both low-pressure drip systems and higher-pressure sprinkler or pump networks.
Pressure gauges do not control or regulate flow; they only measure pressure. However, they are one of the most important diagnostic tools in irrigation systems, helping farmers and engineers identify blockages, leaks, pump issues, and filter clogging.
Before installation, users should confirm specifications such as pressure range (e.g., 0–6 bar, 0–10 bar, 0–16 bar), connection size (commonly 1/4", 1/2"), mounting orientation, and compatibility with system pressure conditions.
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