119700 McDonnell & Miller FS7-4 Flow Switch 1-1/4 NPT

Flow Switches – LiquidSeries FS7-4Industrial Liquid Flow SwitchesFeatures and BenefitsUniversal design serves the widest variety of large pipe applications, including heating and hydronic systems, air conditioning, refrigeration and process work1-1/4" NPTBrass with sealed tube constructionSingle pole, double throw snap switchMagnetic switching mechanism eliminates need for bellowsSensitivity adjusting screw makes flow adjustment easyPaddles can be trimmed to suit application needsOptional featuresExtended paddle arm – Model FS7-4LTwo SPDT switches to make or break two separate circuitsStainless steel body and paddlesBSPT threadsMinimum temperature (fluid or ambient) 32°F (0°C)Maximum temperature 300°F (149°C)Maximum operating pressure300 psi (21 kg/cm2)1000 psi (70 kg/cm2) – Stainless Steel models