Watts DBF-04-121-15-M2 3 - Part of the DBF-04 Series ZC100F-3NH This 1/2 inch lead free

This 1/2 inch lead free flow measurement valve monitors system flow in low to medium flow rate HVAC units

effective vent area

add Micro Channel Cleanouts along the length of the drain

two replaceable positive seating check valves

Watts DBF-04-121-15-M2 3 - Part of the DBF-04 Series ZC100F-3NH This 1/2 inch lead freeThis 3 IN domestic wafer style butterfly valve, model DBF 04 121 15 M2, is used in HVAC, irrigation, OEM, commercial, and institutional applications and wherever positive shutoff is required to control the flow of liquids, gases, and slurries. It features cast iron body construction, aluminum bronze disc, EPDM seat, a stainless steel shaft, mounting pad for 10 position lever. Features Lever handle Ductile iron body Aluminum bronze disc EPDM seat