Watts BF-03-121-1G-M2 3 - Part of the BF03-121 Series Z100F-6NH Iron body with expanded outlets

Iron body with expanded outlets for hot water space heating boilers

The factory pressure setting for saturated steam service is set at 10 psi

2 Piston O-rings

ZN189-2NH-5x6x11

Bottom flashing clamp for secure roof membrane integration

Watts BF-03-121-1G-M2 3 - Part of the BF03-121 Series Z100F-6NH Iron body with expanded outletsThis 3 IN full lug style butterfly valve, model BF 03 121 1G 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 iron body construction, aluminum bronze disc, EPDM seat, a stainless steel shaft, mounting pad for gear operator. Features Cast iron body Aluminum bronze disc EPDM seat Gear handle Specifications Body