{"product_id":"galvanized-malleable-iron-hex-union-class-150-fnpt","title":"Galvanized Malleable Iron Hex Union — Class 150, FNPT","description":"\u003cp\u003eA galvanized malleable iron ground-joint hex union for joining two threaded pipe runs while keeping the connection serviceable — the union nut lets you disconnect and reconnect the line without cutting pipe or disturbing adjacent fittings. Female NPT on both ends, with a hex body for an easy wrench grip. Hot-dip galvanizing resists corrosion in compressed-air, water, and general industrial plumbing.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Equal hex union, ground-joint (three-piece) design\u003c\/li\u003e\n\u003cli\u003eMaterial: Malleable iron, ASTM A197; hot-dip galvanized finish (ASTM A153)\u003c\/li\u003e\n\u003cli\u003eConnections: Female NPT (FNPT) x Female NPT\u003c\/li\u003e\n\u003cli\u003ePressure class: Class 150 — approx. 300 PSI WOG, 150 PSI saturated steam\u003c\/li\u003e\n\u003cli\u003eStandards: Threads to ASME B1.20.1; union dimensions to ASME B16.39; fitting body to ASME B16.3\u003c\/li\u003e\n\u003cli\u003eSizes: 1\/8\", 1\/4\", 3\/8\", 1\/2\", 3\/4\", 1\", 1-1\/4\", 1-1\/2\", 2\", 2-1\/2\", 3\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCompressed-air distribution lines, water and low-pressure steam piping, pump and filter hookups, and any threaded run where a section may later need to be removed for service. The ground-joint seat seals metal-to-metal, so the union can be broken and remade repeatedly without losing its seal.\u003c\/p\u003e\n\u003cp\u003eChoose your size above. These Class 150 galvanized malleable iron hex unions deliver a durable, leak-tight, and fully serviceable connection for industrial and shop piping.\u003c\/p\u003e","brand":"Warthog Air Compressor Store","offers":[{"title":"1\/8\"","offer_id":54353505288467,"sku":"GFCC-600","price":15.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\"","offer_id":54353505321235,"sku":"GFCC-601","price":15.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\"","offer_id":54353505354003,"sku":"GFCC-602","price":10.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\"","offer_id":54353505386771,"sku":"GFCC-603","price":10.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\"","offer_id":54353505419539,"sku":"GFCC-604","price":12.0,"currency_code":"USD","in_stock":true},{"title":"1\"","offer_id":54353505452307,"sku":"GFCC-605","price":15.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/4\"","offer_id":54353505485075,"sku":"GFCC-606","price":20.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/2\"","offer_id":54353505517843,"sku":"GFCC-607","price":25.0,"currency_code":"USD","in_stock":true},{"title":"2\"","offer_id":54353505550611,"sku":"GFCC-608","price":33.0,"currency_code":"USD","in_stock":true},{"title":"2-1\/2\"","offer_id":54353505583379,"sku":"GFCC-609","price":93.0,"currency_code":"USD","in_stock":true},{"title":"3\"","offer_id":54353505616147,"sku":"GFCC-610","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/d4712c759d5ef0d95d5f7017651661c082d5c1d1_2_GU_10.png?v=1782757994","url":"https:\/\/aircompressorstore.com\/products\/galvanized-malleable-iron-hex-union-class-150-fnpt","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}