Many Hidraulic symbols
Drawing labels, details, and other text information extracted from the CAD file:
triple duty, valve, automatic, control valve, ball valve, basket, strainer, butterfly, valve, check valve, dehumidifier, dry strainer, dryer, expansion, valve, flexible, connection, thermostat, trap float, flow control, valve, gate valve, globe valve, motor, operated, valve, orifice, outside, screw yoke, plug valve, pressure, reducing, valve, pressure, stat, shutoff, balancing, valve, square head, valve, union, down arrow, filled down, arrow, left arrow, filled left, arrow, right arrow, filled right, arrow, up arrow, filled up, arrow, valves