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Constant 3.0 gpm Flow Rate: Delivers steady flow regardless of pressure fluctuations to help save water, and in compatible showerhead applications a 3.0 gpm showerhead can still provide a steady feel similar to higher-flow models while reducing water use
Automatic Flow Regulation: Flexible internal orifice adjusts automatically to changing system pressure, similar to automatic flow control valves used to maintain consistent performance
No Moving Parts: Reduces wear and maintenance requirements for long-term reliability
Stainless Steel Construction: Durable and corrosion-resistant, with quality internal components built for extended service life
No Lead Design: Safe for potable water applications
Laser Engraved Markings: Clearly displays flow rate and connection size for easy identification
NSF Certified: Approved for drinking water systems under NSF/ANSI 61 and 372 standards, which is important for quality and compliance
Engineered for Consistency: Designed to maintain performance despite changes in water temperature and pressure variation
Flo-Trol is one of the 3.0 gpm flow regulators, or flow control valves, used to regulate water in plumbing fixtures such as
faucets and showerheads, and this model is rated for 3.0 gpm with 1" female NPT connections. A 3.0 gpm flow regulator
limits water flow to a maximum of 3.0 gallons per minute.
Engineered to maintain consistent flow across a wide pressure range, Flo-Trol uses a flexible orifice with no moving parts
for reliable performance in potable water systems. Built with a stainless-steel body and Buna-N orifice, it maintains flow
within ±15% between 15 and 125 PSI, helping homeowners, commercial property managers, and contractors improve water system
efficiency, reduce maintenance, and support dependable long-term operation. This page covers the key specifications,
construction, flow accuracy, operating pressure range, certification, and application details you need to evaluate the
right 3.0 gpm flow regulator for residential or commercial use.
Product Specifications for Flow Regulators
Model: CDX3.0
Flow Rate: 3.0 gpm; lower flow rates help prevent excessive water use and can reduce stress on plumbing
systems
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