Morrison Bros 178-1100 AC 3" Brass Body Iron Fill Cap 1-1/4" Model SDP18

Model    SDP18

Includes 21GU-BCS for attractive installation and protection of vehicles

fractional indicators for a 48" tank

Thermal expansion relief available in 25 or 50 PSI settings

Morrison Bros 178-1100 AC 3" Brass Body Iron Fill Cap 1-1/4" Model SDP183" Brass Body, Iron Cap, Lockable Fill Cap Standard Features Lockable with a padlock Vapor tight when properly secured Construction Details Body: Brass (BB), Cap: Cast iron (IC) (powder coated black) Gasket: Buna N Designed for tank filling applications where a tight fill connection is not required. Adaptor permanently threads onto riser pipe of fill nipple, cap threads onto adaptor.