{"product_id":"4-300-pd-blk-mall-union","title":"4 300 Pressure Duty Black Malleable Union","description":"\u003cp data-end=\"559\" data-start=\"145\"\u003eThe\u003cstrong\u003e 4 300 Pressure Duty Black Malleable Union\u003c\/strong\u003e is a pipe fitting designed to connect two sections of pipe with a nominal diameter, rated for a pressure of 300 psi. It provides a reliable and durable connection for a variety of piping systems where medium-pressure handling, ease of maintenance, and the ability to disassemble quickly are crucial. Made from black malleable iron, it is typically used in medium-pressure systems where robust, secure connections are required, and easy disconnection is necessary for maintenance or modifications. \u003c\/p\u003e\n\u003ctable style=\"width: 98.7226%; height: 583.751px;\" class=\"standard-table shop\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 25.75px;\"\u003e\n\u003cth style=\"width: 38.3501%; height: 25.75px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 61.279%; height: 25.75px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 38.3501%; height: 39.1875px;\"\u003e\u003cstrong\u003eTYPE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.279%; height: 39.1875px;\"\u003e\u003cb\u003e\u003cstrong\u003e300 Pressure Duty Black Malleable Union\u003c\/strong\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 38.3501%; height: 58.7812px;\"\u003e\u003cstrong\u003eDESIGN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.279%; height: 58.7812px;\"\u003e\n\u003cstrong\u003eUnion type, three-piece construction\u003c\/strong\u003e comprising a body, a nut, and a female threaded connection for secure, leak-tight connections.\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 60.375px;\"\u003e\n\u003ctd style=\"width: 38.3501%; height: 60.375px;\"\u003e\u003cstrong\u003eMATERIAL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.279%; height: 60.375px;\"\u003e\n\u003cstrong\u003eIron\u003c\/strong\u003e for excellent strength and toughness, making it ideal for medium-pressure applications.\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.3501%; height: 19.5938px;\"\u003e\u003cstrong\u003eMATERIAL CONSTRUCTION\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.279%; height: 19.5938px;\"\u003e\u003cstrong\u003eMalleable Iron\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 38.3501%; 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