Caleffi 519502A Differential Pressure By-Pass Valve, 3/4 in, MNPT, 150 psi, 9 gpm, Brass
Caleffi By-Pass Valve, Differential Pressure, Series: 519, 3/4 in Nominal Size, MNPT, 150 psi, 32 to 230 deg F, 9 gpm, Media: Water/Glycol Solution, Brass Body, EPDM O-Ring, 5-11/16 in