Valve Wears Two Hats

Valve Wears Two Hats
The Lee Company

The 281 PRI/Chek Valve combines the function of a pressure relief valve in parallel with a check valve into a single insert that’s easy to install. The relief valve function features a rugged Tungsten Carbide ball and a 440C seat for durability and long life. The remaining components are constructed entirely of stainless steel. Offered with or without integral safety screens, the 281 PRI/Chek Valve is available in a range of relief flow cracking pressures for system pressures up to 5,000 psi. Maximum restriction in the free flow direction is only 300 Lohms (550 Lohms for the screened version). For more details, visit  

The Lee Company
Westbrook, CT
[email protected]

Contact Info

Company: The Lee Company
Country: United States (USA)

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