Special 16-gauge stainless steel brackets in the flanges attach to the wall plates with locking setscrews
what will primarily show above the sink or counter top is the 4-inch spout and top cover
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Valve: Forged brass diverter valve
Bradley 110-228A Nut 1-20 Hex Replacement Part
Aquatrol Brass Safety Relief Valve, MNPT Inlet Type, Vented Outlet Type - 130A-150 Length-34" Special 16-gauge stainless steel bracketsASME Section VIII Brass Safety Relief Valves, Max. temp.: 406F,Brass construction with bronze plated lift lever, stainless steel springs, and precision lapped metal to metal seating with built in blow down. Use on compressor, tank, steam, and air production lines, as well as in OEM applications. MNPT inlet; vented top outlet.,Meet ASME Section VIII and CRN standards.