Bell & Gossett 113001 Model No. 7, 1/8 in Nominal Size

Bell & Gossett 113001 Model No. 7, 1/8 in Automatic Air Vent (Female Threaded), 1/8 in Nominal Size, FNPT Connection, 75 psig Working, 240 deg F, Brass, 2-3/16 in W x 4-1/16 in H