Regulators are bronze construction

and exhaust fans

The entire unit is made of stainless steel covered in chrome plating and polished until it shines

which is emptied manually

The NOBLES pad driver is a replacement pad driver for use with 26" floor machines

Watts Hydrant Meter with Backflow Preventer, Stainless Steel, Ames 6000HMB Series, NST Fire Hose Swivel Co - 6000HMB Hydrant BFP Width-16" Regulators are bronze constructionHydrant,Designed to retrofit backflow protection onto fire hydrants used for temporary water service. In line flow restrictor helps protect meter measuring and backflow preventer components from damage due to excessive flow. Relief valve has cover to protect unit against vandalism and damage during transport.,Meet ASSE 1015, B64. 5.,Hydrant Backflow Preventers, Max. pressure: 175 psi Max. temp.: 140F,Prevent the reverse flow of polluted water from