Water Fittings Group Lot

Group lot of three water fittings, including two Zeroaire MK III parts made by the Seaton–Wilson Mfg. Co., 1.25 x 3 and 1.5 x 3, with part numbers: "Z–1203–A4 S/N13, Oper. Press: 50 PSIG, Cust. P/N: SV 710911, Cure 4, Q: 65, Assy. 1265" and "Coupling-Socket…Z–1203–PF3, S/N 56, Oper Press 50 PSIG, Ass'y 7-66, Cust. P/N 99-8103E." The third is a fitting with a knurled knob, 1.25 x 2.25, marked "CA1811." In overall fine condition.