... direction: double actingLow Working Current: <80mAWorking Medium:water,air,gas.Product life: 100,000 timesSpecial function:position ... water,irrigation,plumbing service,hot water heating and solar glycol loop,ideal for off-grid system. Domestic water,Irrigation system,cooling/heating system,Low voltage plumbing system ... lower current motorized ball valve with water treament,solar hot water system