3″ SIGHT FLOW INDICATOR BULK PLANT – (3″ F.NPT X 3″ F.NPT)

Designed to promote maximum pump efficiency, these indicators enable bulk plant operators to visually inspect liquid flow conditions. With glass on both sides of the indicator, flow can be ovserved from either side, even under some poor light conditions. The integral swing check also serves as a back-check valve to prevent reverse flow and product […]