Approved Vendors - Coupling, 2-1/2 in, Socket Weld, SCH 80/XH, Forged Steel, 3000 lb

Approved Vendors - Coupling, 1/2 in, Socket Weld, SCH 80/XH, Forged Steel, 3000 lb

Approved Vendors - Coupling, 1 in, Socket Weld, SCH 80/XH, Forged Steel, 3000 lb

Approved Vendors - Coupling, 3 in, Socket Weld, SCH 80/XH, Forged Steel, 3000 lb

Approved Vendors - Coupling, 1-1/2 in, Socket Weld, SCH 80/XH, Forged Steel, 3000 lb

Approved Vendors - Coupling, 3/4 in, Socket Weld, SCH 80/XH, Forged Steel, 3000 lb

Approved Vendors - Coupling, 4 in, Socket Weld, SCH 80/XH, Forged Steel, 3000 lb

Approved Vendors - Coupling, 2 in, FNPT, SCH 80/XH, Forged Steel, 3000 lb

Approved Vendors - Coupling, 1-1/4 in, Socket Weld, SCH 80/XH, Forged Steel, 3000 lb

Approved Vendors - Half Coupling, 1/2 in, Socket Weld, SCH 80/XH, Forged Steel, 3000 lb