Val-Matic 300 psi Clean Water Air Release/Air Vacuum Valve, 4 in Inlet Size, 4 in Outlet Size - 204C.2 Mount Type-Counter Mounted the grab bar has a

the grab bar has a satin finish

nonrotating stem prevents stem-to-seat galling

but has a 1/16 of an inch allowance

Automatic Pressure And Vacuum Relief

Use with 1BW41

Val-Matic 300 psi Clean Water Air Release/Air Vacuum Valve, 4 in Inlet Size, 4 in Outlet Size - 204C.2 Mount Type-Counter Mounted the grab bar has aAir Release and Air Vacuum Valves, Max. temp.: 250F Vacuum pressure: 29 Hg FNPT connection,Cast iron construction. Float and internal components are 316 stainless steel.,Combination Air Release and Air Vacuum Valves,Incorporate both an air release valve and an air vacuum valve into 1 compact unit. Suitable for all high points in a water distribution transmission system.