
Waterworks / Filtration
Flush Line Throttle Valve
Precision throttle control with visual confirmation — built entirely in stainless.
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About This Product
The Perigo Flush Line Throttle Valve is engineered for filter flush line applications where maintaining optimal flow control is critical. The stainless steel butterfly can be precisely adjusted to throttle the flush line to the ideal rate — preventing media from being flushed while delivering effective backwash. The integrated UV-protected PVC sight tube allows the operator to visually confirm water clarity during every flush cycle. The tube is designed to fully self-drain, eliminating organic buildup over time. Available in 2½", 3", and 4" sizes. Complete unit, valve only, or sight tube only — contact us for pricing.
Specifications
Local pickup available. Shipping available — contact us for rates.
Also Available Separately
Order the complete unit or individual components — valve only or sight tube only.

Complete Unit
Flush Line Throttle Valve — Complete Unit
All-stainless flush line throttle valve with adjustable butterfly and UV-protected PVC sight tube. Available in 2½", 3", and 4".

Valve Only
Flush Line Throttle Valve — Valve Only
Stainless steel butterfly throttle valve for flush lines. Available in 2½", 3", and 4".

Sight Tube Only
Flush Line Sight Tube — Only
UV-protected PVC sight tube with stainless fittings for flush line visual monitoring. Available in 2½", 3", and 4".
