Air Vents & Pressure Relief Valves

Protect irrigation systems from pipeline damage with our air vent and pressure relief valves. Series 3000 air vents release entrapped air during filling and prevent vacuum locks during draining. Our pressure relief valves (PR-600 and PR-900) protect systems from dangerous pressure surges. Plastic air vents and continuous acting models provide reliable operation for both pressure and gravity irrigation systems.
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Series 3000 Air Vent & Vacuum Relief Valve

The Series 3000 Air Vent and Vacuum Relief Valves protect both pressure and gravity systems against pipeline damage by releasing or venting entrapped …

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Series 3500 Continuous Acting Air & Vacuum Relief

The Series 3500 Continuous Acting Air Vent exhausts large volumes of trapped air from pipelines during line filling and continuously releases smaller …

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Plastic Air Vent

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Series 3100 Model PR-600 Pressure Relief Valves

The Series 3100 Pressure Relief Valves are designed to provide effective pressure surge protection for irrigation systems. These spring loaded valves …

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Series 3100 Model PR-900 Pressure Relief Valves

The Series 3100 Pressure Relief Valve (PR-900) has the same features as the Series 3100 Model PR-600, plus a tamper resistant cover.

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