... *2.0/20*2.0 4. Ways: 2-12 ways ZL-1163A mainfoldThe distribution manifolds are designed for low-temperature hot ... valve , manual air-vent, both union connected ball valve ,metal bracket , Metal inspection box assembled) Easy installationEconomic style Technical dataMaterial: main ... .0 /20 x 2.0 )Distance between outlets : 50 mm ZL-1161 mainfold