Show or Hide

Automatic Control Valves


LFM114-1, LFM1114-1

Rate-of-Flow Control Valve with Solenoid (On-Off)

Lead Free* Models Available


The WATTS ACV Rate of Flow Control Valve with Solenoid (On-Off) Feature is designed to automatically limit flow rate to a constant, adjustable, maximum. The throttling action of the valve is controlled by an externally mounted modulating control pilot, which senses differential pressure across a remote mounted orifice plate (field installed). The valve also acts as a Solenoid (On-Off) Control Valve, opening to allow flow control action or closing drip-tight as commanded by the solenoid pilot. The Orifice Plate is factory calibrated based upon minimum, maximum, and continuous flow rate requirements.

Loading Models/UPC Codes...
Loading Models...

To preview and download BIM Drawings for this product, please select a model/size from the list.

Loading Approvals...
Loading warranty information...
Loading data...

Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

Please Note: Watts literature requires Adobe Acrobat Reader to view.

*The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.