{"product_id":"aqualine-gcpl-400-threaded-galvanized-coupling-4-inches","title":"Aqualine GCPL-400 Threaded Galvanized Coupling 4 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AQUALINE GCPL-400 is a 4-inch threaded galvanized steel coupling designed to join sections of threaded pipe in water, gas, and general plumbing distribution systems. The galvanized finish provides corrosion resistance for both indoor and outdoor installations. Internal threads on both ends accept standard tapered pipe threads, creating a secure mechanical connection without welding or specialized tooling. Licensed plumbers and pipefitters install this fitting during new construction, system extensions, and repair work where a reliable threaded union is required.\u003c\/p\u003e\u003cp\u003eThis coupling is suited for residential and light commercial plumbing, irrigation, and mechanical piping systems where 4-inch threaded pipe is specified. Its galvanized construction makes it appropriate for exposed or semi-exposed runs where bare iron fittings would be susceptible to surface rust. It is a standard catalog fitting used in water supply, drainage, and low-pressure gas distribution lines wherever local codes and system pressure ratings permit threaded galvanized connections.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4-inch threaded end connections for standard tapered pipe thread engagement\u003c\/li\u003e\n\u003cli\u003eGalvanized finish resists corrosion in wet and outdoor environments\u003c\/li\u003e\n\u003cli\u003eBoth-end internal threading allows straight inline pipe joining\u003c\/li\u003e\n\u003cli\u003eSuitable for water, gas, and general mechanical piping applications\u003c\/li\u003e\n\u003cli\u003eWeighs 4.63 pounds, indicating heavy-duty wall construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard fitting for 4-inch threaded galvanized pipe systems in residential and commercial plumbing and mechanical applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with the International Plumbing Code (IPC) or applicable local codes. Shut off and depressurize the system before removing or installing any threaded fitting. Apply thread sealant tape or pipe dope to male threads before engagement, and tighten with appropriate pipe wrenches to achieve a leak-free connection. Do not over-tighten, as this can crack fittings or distort threads.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Threaded (both ends)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Galvanized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.63 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 675135962655\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AQUALINE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: GCPL-400\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AQUALINE","offers":[{"title":"Default Title","offer_id":51396262756658,"sku":"GCPL-400","price":83.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312834138.jpg?v=1782828499","url":"https:\/\/voomisupply.com\/products\/aqualine-gcpl-400-threaded-galvanized-coupling-4-inches","provider":"Voomi Supply","version":"1.0","type":"link"}