Heating McDonnell & Miller Flow Switches | Fs4-3, 1″ General Purpose Flow Switch – Paddle Style

Universal Design Serves The Widest Variety Of Applications. For Starting Or Stopping Electrically Operated Equipment Such As Signal Lights, Alarms, Motors, Automatic Burners, Metering Devices And Others.

Features

• Replacement For Common Flow Switches From Johnson/Penn, Potter/Taco, Watts, Hydrolevel And Other Manufacturers
• 1″ Npt
• Two Electrical Knock-Outs Allows Connection From Either End
• Sensitivity Adjusting Screw Makes Flow Adjustment Easy
• Single Pole, Double Throw Snap Switch
• Hardened Stainless Steel Bearings Minimize Friction
• Sealed Monel Bellows
• Four Stainless Steel Paddles Included- 1″, 2″, 3″ & 6″ (25, 50, 80, & 150Mm)
• Maximum Temperature 300 Deg. F (149 Deg. C)
• Maximum Pressure 160 Psi (11.3 Kg/Cm2)