Features: - Can be used with a variety of chemicals & gases. However, when using other than water or air, please refer to the Chemical Compatability Tables or consult our representative. - Do not apply excessive vibration, torque, shock, or other strong loads on the fittings. The valve body may be damaged, or the collets may be dislocated. -Easy quarter-turn operation for opening and closing. -Partial flow control is possible (high, medium, low). -Ruggedly designed for durability. -Max. Handle Torque : 0.2 N-M.