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Pressure Relief Valves

281 Zero-Leak PRI® Valve

This miniature pressure relief valve is only .281” in diameter and 1.33” in length. This valve is ideal for hydraulic pressure relief applications where zero leakage is needed. Minimum cracking pressures are available from 800 thru 4,700 psid. Comes with an intergral safety screen.

Key Product Facts
  • Weighs only 6 grams
  • Provides zero leakage and high crackikng pressures
  • Rated for Operating Pressure up to 4,000 psi
Part Numbers
PSFA2813800L, PSFA2813130D, PSFA2813250D, PSFA2813350D, PSFA2813470D, PSRA2813800L, PSRA2813130D, PSRA2813250D, PSRA2813350D, PSRA2813470D

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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.