YCC This valve satisfies the multiple use of a check valve, a stop valve, a balancing valve, a by pass valve and a relief valve Model YCC-1,2,3 Control-Chek ValveAvailable Size: 50A-600A ItemsYCC-1YCC-2YCC-3Applicable fluidWater, LiquidApplicable pressureMax. 10 kgf/ cm2gMax. 20 kgf/ cm2gMax. 30 kgf/ cm2g Applicable temperatureMax. 80CMax. 120CMax. 120CEnd connectionKS 10K FF FLANGEKS 20K RF ...