Aquatrol Brass Safety Relief Valve, MNPT Inlet Type, Vented Outlet Type - 130A-15 Toilet Seat Covers & Dispensers Concealed Mounting Flanges shall be

Concealed Mounting Flanges shall be fiberglass reinforced nylon plate and equipped with four screw holes for attachment to wall

which passes through the flange to make one solid piece

1-1/4" Waste Outlet

Valve Dial

Aquatrol Brass Safety Relief Valve, MNPT Inlet Type, Vented Outlet Type - 130A-15 Toilet Seat Covers & Dispensers Concealed Mounting Flanges shall beASME 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.