while the stainless steel option offers a lifespan of over 6-10 years
Specifications Body Material Lead Free Cast Copper Silicon Alloy Brand Watts Inlet Connection Size 1/8 IN Inlet Connection Size-Metric 3 MM Inlet Connection Type Female Threaded Lead Free YES Outlet Connection Size 1/8 IN Outlet Connection Type Female Threaded Specification Sheet - LF27
It features an epoxy-coated cast-iron body
Two disc assemblies
Watts BF-03-111-25-M2 3 - Part of the BF-03 Series Geotextile while the stainless steel optionThis 3 inch full lug style butterfly valve, model BF 03 111 25 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, ductile iron disc, Buna N seat, a stainless steel shaft, mounting pad for 10 position lever. Features Cast iron body Ductile iron disc Buna N seat Lever handle Specifications Body