Stainless steel pressure relief valve PFRA375 series

standard

The Lee 0.375 inch PRI/Chek Valves combine the function of a reverse flow pressure relief valve in parallel with the function of a check valve with free flow in the forward direction into one easy to install insert. 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. The valves are available in a range of relief flow cracking pressures for system pressures up to 5,000 psi. The 375 PRI/Chek Valve has a maximum restriction of 220 Lohms in the free flow direction and is available in 7 different standard relief flow cracking pressures up to 5400 psid. Features: Only 220 Lohms in the Free Flow Direction Weighs only 24 grams