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Series 3100 - Pressure Relief Valves

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Model PR 600


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  Model PR 900
w/ tamper-proof cover
Provides economical pressure surge protection for irrigation systems.

Spring loaded design is simple and dependable.

Adjustable pressure setting maximizes performance for individual applications.

Cast Iron body and stainless steel shaft offer strength and corrosion resistance.

Standard NPT pipe threads for ease of installation.

Factory preset and tested to ensure accurate, sensitive operation.

Stainless steel guide rod and Teflon seal provide smooth, reliable performance.

Oil tempered coil springs provide responsive operation for individual pressure range.