... This listing includes 1 unit of brass ball valve, 2 way, Size:3/4”, DN20.(SIZE: we have DN15, DN20,or DN25 ... , you can choose which one you need) DNSIZELHDd151/2"51428112203/4"55479315251 ... "655511120 1,Rate Pressure:1.6MPa 2,Application:Water, Oil, Air 3,:Operation Temperature ...