Edmund A. Gray NIPGAL1-4 Galvanized Steel Pipe Nipple 1 Inch X 4 Inch

Product Description

The Edmund A. Gray NIPGAL1-4 is a galvanized steel pipe nipple measuring 1 inch in diameter and 4 inches in length. Pipe nipples are short sections of pipe with male threaded ends on both sides. They are used to connect two female-threaded fittings, valves, or other piping components. Plumbers, pipefitters, and mechanical contractors rely on pipe nipples daily for water supply lines, gas distribution systems, fire sprinkler risers, compressed air systems, and general industrial piping. The galvanized coating on this nipple is a zinc finish applied to the steel to resist rust and corrosion. This makes it well suited for wet environments, outdoor installations, and potable water systems where bare steel would corrode over time. The threads on both ends follow standard NPT tapered thread patterns, which create a pressure-tight seal when assembled with pipe dope or thread tape. A 1-inch nominal pipe size is a common diameter used in commercial and residential plumbing, HVAC water distribution, and industrial process piping. The 4-inch body length gives just enough reach to span a gap between two fittings or to extend a connection through a wall or floor penetration. Galvanized steel pipe nipples are compatible with black iron fittings, galvanized fittings, and cast iron valves. They handle moderate pressure and temperature ranges suitable for water and low-pressure gas service. Trades professionals should verify local code requirements when using galvanized fittings in gas line applications. This nipple is a straightforward, dependable component for any plumbing or mechanical rough-in job where a short threaded steel connector is needed.

• Galvanized zinc coating resists rust and corrosion in wet and outdoor environments
• NPT tapered male threads on both ends for pressure-tight connections with standard fittings
• 1-inch nominal pipe size fits common plumbing, HVAC, and industrial piping applications

Product Highlights

The Edmund A. Gray NIPGAL1-4 galvanized steel pipe nipple delivers a reliable, corrosion-resistant threaded connection in a compact 4-inch length. It is a standard trade staple for plumbing, mechanical, and industrial piping installations.

Product Information

Standard Information

• Brand: EDMUND A. GRAY
• Manufacturer Part Number: NIPGAL1-4

Technical Specifications

• Material: Galvanized Steel
• Pipe Diameter: 1 inch nominal
• Length: 4 inches
• Thread Type: NPT Male Both Ends
• Finish: Galvanized Zinc