Patent ID: 8485220

Claim:
An automatic flow regulator valve, comprising: A) a housing assembly comprising first and second ends, and an exterior wall having an exterior threaded section that extends from said first end towards said second end without reaching said second end, extending internally from said first end said housing assembly further comprises internal sections defined by first, second, third, and fourth steps, and an interior threaded section adjacent to said second end; B) a locking ring; C) a piston assembly comprising a sealing plate and a first neck; D) a bolt comprising a head, a shank and a threaded portion; E) a spring having third and fourth ends and having a spring force, in an open position first liquid flow pressures are not sufficient to overcome said spring force causing said sealing plate to maintain separate from said second step, whereby liquid flows around an outmost perimeter edge of said sealing plate; F) a cylinder assembly comprising a body and a first base; and G) an outlet member having a fifth end, said outlet member comprises a second base, a threaded wall, and an interior wall, said second base comprises a lip.