{"product_id":"parker-fsc-4-compression-tube-union-1-4-in-pfa-ptfe","title":"Parker FSC-4 Compression Tube Union 1\/4 in Pfa Ptfe","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER FSC-4 is a compression tube union designed to join two lengths of tubing in a straight-line configuration without the need for flared or soldered connections. Constructed from Perfluoroalkoxy (PFA) and Polytetrafluoroethylene (PTFE) materials, this union provides excellent chemical resistance and is well suited for high-purity fluid handling systems. It accepts a 1\/4 inch tube outside diameter and uses a plastic grip-style compression fitting mechanism. The FSC-4 is typically installed by plumbers, industrial pipe fitters, or lab-system technicians working with chemically aggressive or ultra-pure media lines.\u003c\/p\u003e\u003cp\u003eThis compression tube union is commonly used in applications where corrosion-resistant, non-metallic fittings are required. Typical installations include chemical process lines, semiconductor fabrication fluid circuits, laboratory tubing systems, and other high-purity or aggressive-media environments. The PFA and PTFE construction makes it appropriate for use with acids, solvents, and other fluids that would degrade standard brass or stainless fittings. It is packaged as a single-unit item.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePFA and PTFE construction provides broad chemical resistance for aggressive media applications\u003c\/li\u003e\n\u003cli\u003eAccepts 1\/4 inch tube outside diameter with plastic compression grip mechanism\u003c\/li\u003e\n\u003cli\u003eStraight union configuration connects two tubing runs in-line without fittings or adhesives\u003c\/li\u003e\n\u003cli\u003eNon-metallic design eliminates corrosion and contamination concerns in high-purity systems\u003c\/li\u003e\n\u003cli\u003eCompression-style connection requires no soldering, flaring, or special tooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style compression fitting for 1\/4 inch outside diameter tubing used in chemical process, laboratory, and high-purity fluid handling systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by plumbers or pipe fitters familiar with compression-style plastic fittings. Shut off and depressurize the fluid line completely before disassembly or fitting installation. Follow the tubing manufacturer's insertion depth guidelines and hand-tighten the compression nut before applying a final snug turn with a wrench — avoid over-tightening, which can crack PFA or PTFE components. Verify there are no leaks by slowly re-pressurizing the line after installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Perfluoroalkoxy (PFA) and Polytetrafluoroethylene (PTFE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip Type\u003c\/strong\u003e: Plastic compression\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Union (straight, two-ended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: FSC-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51543015653682,"sku":"FSC-4","price":107.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e75a85bda74518520587af2514b99281_cf1fa38d-c2d6-4cfb-8183-99d0b380aa7b.jpg?v=1785913711","url":"https:\/\/voomisupply.com\/products\/parker-fsc-4-compression-tube-union-1-4-in-pfa-ptfe","provider":"Voomi Supply","version":"1.0","type":"link"}