The Burkert 0311-1015-311 34/36 Perbunan Plunger 013661 is a set of four solenoid valves designed for use in various hydraulic, pneumatic, pump, and plumbing systems. Manufactured in France by Burkert, these valves operate at 110V and weigh 440g each. The Burkert brand is known for quality and reliability in the industry, making these valves a dependable solution for controlling the flow of fluids in a range of applications.