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3" Sch. 40 Black Iron Female NPT Cap G0800M-300

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

2-1/2" Sch. 40 Black Iron Female NPT Cap G0800M-250

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

2" Sch. 40 Black Iron Female NPT Cap G0800M-200

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

1-1/2" Sch. 40 Black Iron Female NPT Cap G0800M-150

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

1-1/4" Sch. 40 Black Iron Female NPT Cap G0800M-125

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

1" Sch. 40 Black Iron Female NPT Cap G0800M-100

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

3/4" Sch. 40 Black Iron Female NPT Cap G0800M-075

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

1/2" Sch. 40 Black Iron Female NPT Cap G0800M-050

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

3/8" Sch. 40 Black Iron Female NPT Cap G0800M-038

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

1/4" Sch. 40 Black Iron Female NPT Cap G0800M-025

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

1/8" Sch. 40 Black Iron Female NPT Cap G0800M-013

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...

4" Sch. 40 Galvanized Iron Female NPT Swivel Union G0808GU-400-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe (NPT) threads and come in a range of sizes. Greenline...