Valco HD1F / HD2F - Flow Switch

HD1F / HD2F Flow Switch – Piston sensing element – Liquid media application – Hermetic separation between flow and switch head – Nickel plated Bronze or St. Steel body – Process connections from 1/4? to 1” Gas-F – Setting ranges from 0,1 to 80 l/min. (H2O), – Setting ranges from 0,5 to 60 l/min. (30-600 Cst) – Flow rate indication on a dry scale, on request – Built-in thermometer, on request – SPDT contact, 250 Vac – 30VA – Pmax up to 200 bar – Tmax up to 120°C – Tmax up to 120°C – Protection class IP65