Watts LF223-LP 1/2 - Part of the LF223 Series ZA100F-2NH The unit is factory calibrated

The unit is factory calibrated and tested under live steam to ensure optimal performance

This 4 inch butterfly valve is designed specifically for applications which may require an NSF approved valve for potable water system applications

ZB415I-2IP

Product Codes: Z537-2IP

8″ × 8″ square fixed top with heel-proof ductile iron grate

Watts LF223-LP 1/2 - Part of the LF223 Series ZA100F-2NH The unit is factory calibratedThis 1 2 inch high capacity lead free water pressure reducing valve is used in low pressure applications and is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper