This 1" 12V 2 Way Electric Shutoff Valve from Spraying Systems Company is tooled for durability, with a stainless-steel stem and a maximum pressure rating of 300 PSI. It's also built to withstand corrosion and damage from repeated exposure to liquids in your sprayer system. It's also available as a two-way or three-way valve to give you plenty of versatility according to your systems' needs.