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Pressure Relief Valves

187 PRI® Valve

This miniature pressure relief valve is only .187” in diameter and .62” in length. This valve is ideally suited for hydraulic applications where a fast opening safety relief valve is needed to prevent system damage from pressure spikes. Minimum cracking pressures are available from 20 thru 100 psid. An intergral safety screen is available.

Key Product Facts
  • Weighs only 1.5 grams (Screened Version 2.3 grams)
  • Relief Flow Lohm Rate: 1,100 Lohms max (Screened Version 1,500 Lohms max)
  • Rated for Operating Pressure up to 3,000 psi
Part Numbers
PRFA1872020L, PRFA1872040L, PRFA1872060L, PRFA1872080L, PRFA1872100L, PRRA1872020L, PRRA1872040L, PRRA1872060L, PRRA1872080L, PRRA1872100L, PRFA1875020L, PRFA1875040L, PRFA1875060L, PRFA1875080L, PRFA1875100L, PRRA1875020L, PRRA1875040L, PRRA1875060L, PRRA1875080L, PRRA1875100L

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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.