Flow Control Water Bypass Spring Check Valve 1.5" socket x 2" spigot - 2 LB spring

Water bypass valve - 2 lb spring pressure -
particularly suited to 2 speed pumps where it is desired to divert water at high speed but not low speed.
Use in the manufacture of an ozone injector bypass assembly for 2 speed pumps.
At low speed most or all water diverts through the ozone venturi injector.
At high speed the valve opens allowing water to pass.
1.5"/40mm Socket
2" / 50mm Spigot

Also suited for use with 2 speed pumps with gas heaters, heat pumps or heat exchangers