... solar valve, hydraulic valve, water heater valveModelFCK-48 (2/2 way, 1/2", 1" NPT or G thread, irrigation, big flux solenoid ... voltage-10%~10%Insulation resitsanceTested by DC500V megohmmete for 1 min, the insulation resistance should ≥100MWatertight performanceHydrostatic ... ratio 0mL/minHydraulic pressure withstandWithstand hydrostatic pressure of 1.2MPa for 5min, no unbroken, deformation or outside ...