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Pressure Relief Valves

281 High Pressure PRI® Valve

This high pressure relief valve is only .281” in diameter and 1.35” in length. This valve is ideally suited for high pressure hydraulic applications where a fast opening safety relief valve is needed to prevent system damage from pressure spikes. Minimum cracking pressures are available from 3,000 thru 5,900 psid. Comes with an intergral safety screen.

Key Product Facts
  • Weighs only 6 grams
  • Relief Flow Lohm Rate: 1,500 Lohms max
  • Rated for Operating Pressure up to 5,000 psi
Part Numbers
PHFA2815300D, PHFA2815320D, PHFA2815340D, PHFA2815420D, PHFA2815450D, PHFA2815470D, PHFA2815520D, PHFA2815570D, PHFA2815590D, PHFA2817300D, PHFA2817320D, PHFA2817340D, PHFA2817420D, PHFA2817450D, PHFA2817470D, PHFA2817520D, PHFA2817570D, PHFA2817590D, PHRA2815300D, PHRA2815320D, PHRA2815340D, PHRA2815420D, PHRA2815450D, PHRA2815470D, PHRA2815520D, PHRA2815570D, PHRA2815590D, PHRA2817300D, PHRA2817320D, PHRA2817340D, PHRA2817420D, PHRA2817450D, PHRA2817470D, PHRA2817520D, PHRA2817570D, PHRA2817590D

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From plugs to solenoid valves, there’s a vast array of products that The Lee Company can offer. If you’d like to discuss the best solution for your specific application or to learn more about our capabilities, use-cases, or quality standards, contact your local Lee sales engineer.