Watts DBF-04-121-15-M2 3 - Part of the DBF-04 Series ZC100F-3NH and protection of the roof

and protection of the roof membrane

effective vent area

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

8 BAR at 99 degree C

Z191-RD-4X18-2NL

Watts DBF-04-121-15-M2 3 - Part of the DBF-04 Series ZC100F-3NH and protection of the roofThis 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