All Categories > Sight Flow Indicators > S17 Series Sight Flow Indicators > S17A Series Economical Sight Flow Indicators S17A Series Economical Sight Flow Indicators Request Information S17A Series Economical Sight Flow Indicators 17a-economical-sight-flow-indicators S17A Series Single Window Sight Flow Indicators with Visual Indicator S17A Series Single Window Sight Flow Indicators with Visual Indicator (10) Type I - VisualStandard Features:Orange rotator used for clear media to enhance flow indication in any directionConnection Sizes:1/4" to 1" Female NPT9/16"-18 Straight Thread (SS only) S17A Series Single Window Sight Flow Indicators with Flow Rate Pulse Out S17A Series Single Window Sight Flow Indicators with Flow Rate Pulse Out (10) Type O - Visual/Flow RateStandard Features:Black Rotator and Flow Rate pulse out signal (Flow Rate Accuracy ±7 to 15%.)Connection Sizes:1/4" to 1" Female NPT9/16"-18 Straight Thread (SS only) S17A Series Single Window Sight Flow Indicators with Flow Switch S17A Series Single Window Sight Flow Indicators with Flow Switch (10) Type S - Visual/Flow SwitchStandard Features:Black Rotator and Switch set point calibrationsConnection Sizes:1/4" to 1" Female NPT9/16-18 Straight Thread (SS only)