{"product_id":"value-collection-737000g-1-4-inch-black-coupling-class-300","title":"Value Collection 737000G 1\/4 Inch Black Coupling Class 300","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 737000G is a 1\/4 inch black malleable iron threaded coupling rated for Class 300 service at up to 1500 psi. This fitting connects two sections of threaded pipe in a straight run and is designed for use in compressed air, gas distribution, hydraulic, and industrial piping systems. The black finish is applied over malleable iron for corrosion resistance in demanding service environments. Licensed plumbers, pipefitters, and HVAC technicians install this fitting in commercial and industrial applications where high-pressure rated connections are required.\u003c\/p\u003e\n\u003cp\u003eThis coupling is suited for 1\/4 inch threaded piping runs in both above-ground and concealed installations. Its Class 300 pressure rating makes it appropriate for high-pressure gas lines, steam service, and compressed air distribution where standard Class 150 fittings are not adequate. The threaded end connections allow for tool-only assembly without soldering, welding, or specialty tooling beyond a pipe wrench and thread sealant.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass 300 malleable iron construction rated to 1500 psi\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch threaded end connections for standard NPT pipe assembly\u003c\/li\u003e\n  \u003cli\u003eBlack finish provides corrosion resistance in industrial environments\u003c\/li\u003e\n  \u003cli\u003eStraight coupling design for in-line pipe connections\u003c\/li\u003e\n  \u003cli\u003eCompact size suitable for tight piping layouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-install fitting for 1\/4 inch threaded malleable iron piping systems operating within Class 300 pressure ratings.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and IFGC or ASME B31 requirements for the intended service. Shut off and depressurize the system fully before disassembly or installation. Apply an appropriate thread sealant or PTFE tape to male threads before assembly and tighten with a pipe wrench to proper engagement. Do not overtighten malleable iron fittings, as the material can crack under excessive torque.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Coupling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Malleable Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClassification\u003c\/strong\u003e: Class 300\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid and Gas Pressure Rating\u003c\/strong\u003e: 1500 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40175303\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 737000G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691797217586,"sku":"737000G","price":20.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6f1af9bb99b11da970d7c86357003958.jpg?v=1788289848","url":"https:\/\/voomisupply.com\/products\/value-collection-737000g-1-4-inch-black-coupling-class-300","provider":"Voomi Supply","version":"1.0","type":"link"}