Close Menu
Lee Locations around the world
The Lee Company In the UK
The Lee Company in Germany
The Lee Company in France
The Lee Company In Italy
The Lee Company in Scandinavia
See Global Distributors and Agents
Back
Back
Back
Back
Back
This product is not available for your industry
View Pressure Relief Valves for
Pressure Relief Valves

281 PRI® Valve

This miniature pressure relief valve is only .281” in diameter and 1.11” 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 80 thru 3,600 psid. Available with an integral safety screen for added protection.

Contact a Lee Sales Engineer Go to Product Finder
Key Product Facts
  • Weighs only 4.5 grams
  • Relief Flow Lohm Rate: 220 Lohms max
  • Rated for Operating Pressure up to 3,000 psi
For More Information
Part Numbers
PRFA2812080L, PRFA2812120L, PRFA2812200L, PRFA2812300L, PRFA2812400L, PRFA2812500L, PRFA2812600L, PRFA2812700L, PRFA2812800L, PRFA2812900L, PRFA2812100D, PRFA2812110D, PRFA2812120D, PRFA2812140D, PRFA2812160D, PRFA2812180D, PRFA2812200D, PRFA2812220D, PRFA2812240D, PRFA2812250D, PRFA2812260D, PRFA2812280D, PRFA2812300D, PRFA2812310D, PRFA2812320D, PRFA2812330D, PRFA2812340D, PRFA2812350D, PRFA2812360D, PRRA2812080L, PRRA2812120L, PRRA2812200L, PRRA2812300L, PRRA2812400L, PRRA2812500L, PRRA2812600L, PRRA2812700L, PRRA2812800L, PRRA2812900L, PRRA2812100D, PRRA2812110D, PRRA2812120D, PRRA2812140D, PRRA2812160D, PRRA2812180D, PRRA2812200D, PRRA2812220D, PRRA2812240D, PRRA2812250D, PRRA2812260D, PRRA2812280D, PRRA2812300D, PRRA2812310D, PRRA2812320D, PRRA2812330D, PRRA2812340D, PRRA2812350D, PRRA2812360D PRFA2815080L, PRFA2815120L, PRFA2815200L, PRFA2815300L, PRFA2815400L, PRFA2815500L, PRFA2815600L, PRFA2815700L, PRFA2815800L, PRFA2815900L, PRFA2815100D, PRFA2815110D, PRFA2815120D, PRFA2815140D, PRFA2815160D, PRFA2815180D, PRFA2815200D, PRFA2815220D, PRFA2815240D, PRFA2815250D, PRFA2815260D, PRFA2815280D, PRFA2815300D, PRFA2815310D, PRFA2815320D, PRFA2815330D, PRFA2815340D, PRFA2815350D, PRFA2815360D, PRRA2815080L, PRRA2815120L, PRRA2815200L, PRRA2815300L, PRRA2815400L, PRRA2815500L, PRRA2815600L, PRRA2815700L, PRRA2815800L, PRRA2815900L, PRRA2815100D, PRRA2815110D, PRRA2815120D, PRRA2815140D, PRRA2815160D, PRRA2815180D, PRRA2815200D, PRRA2815220D, PRRA2815240D, PRRA2815250D, PRRA2815260D, PRRA2815280D, PRRA2815300D, PRRA2815310D, PRRA2815320D, PRRA2815330D, PRRA2815340D, PRRA2815350D, PRRA2815360D

CAD Envelopes

CAD Envelopes

Resources

Get in touch

Questions?

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.

Please provide your information to access the content.

Thank You.

Your download has started.

Request Information for Part #

We’re always ready to be your engineering partner. Fill out this form below so we can provide the solution you need.

Thank you for your inquiry.

We have received your inquiry and a member of our team will be in contact shortly to provide more information. Thank you for contacting The Lee Company!

The Lee Company has developed the Lohm Laws for defining and measuring resistance to fluid flow. The Lohm is defined such that 1 Lohm will flow 100 GPM of water with a pressure drop of 25 psi at a temperature of 80°F.

Lohms for Liquids Lohms for Gases