{"product_id":"parker-164hd-8-brass-compression-tube-union-1-2-inch","title":"Parker 164HD-8 Brass Compression Tube Union 1\/2 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 164HD-8 is a brass compression tube union designed to join two lengths of tubing in a straight-line configuration using compression-style end connections on both sides. Built from solid brass, this union provides a reliable, leak-resistant seal without soldering or special tooling. It is rated for a maximum working pressure of 1150 psi and handles temperatures from -65 degrees F to 250 degrees F, making it suitable for demanding fluid and gas handling applications across a range of trade environments. Plumbers, HVAC technicians, and instrumentation installers commonly use compression unions where a reusable, tool-accessible connection is needed in a tight or serviceable location.\u003c\/p\u003e\u003cp\u003eThis fitting is suited for residential and light commercial plumbing, HVAC refrigerant lines, pneumatic systems, and instrumentation tubing applications where a 1\/2 inch outside diameter tube must be joined end to end. Compression fittings are commonly chosen in retrofit and repair scenarios where soldered or flared connections are impractical. The three-piece compression design allows the fitting to be disassembled and reinstalled in the field, which is useful in service and maintenance contexts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrass construction for corrosion resistance and durability in fluid and gas systems\u003c\/li\u003e\n\u003cli\u003eCompression x Compression end connections on both sides for tool-accessible, solder-free installation\u003c\/li\u003e\n\u003cli\u003eRated to 1150 psi maximum working pressure\u003c\/li\u003e\n\u003cli\u003eWide temperature range: -65 degrees F to 250 degrees F\u003c\/li\u003e\n\u003cli\u003e1\/2 inch tube outside diameter sizing for common trade tubing\u003c\/li\u003e\n\u003cli\u003eReusable and field-serviceable design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style compression union for use with 1\/2 inch outside diameter tubing in plumbing, HVAC, pneumatic, and instrumentation systems requiring compression-style end connections.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed plumbers or qualified HVAC technicians. Shut off and depressurize the system completely before removing or installing any compression fitting. Do not overtighten the compression nut — finger-tight plus a controlled fraction of a turn with a wrench is the standard practice for brass compression fittings. Ensure tubing ends are cut square and deburred before seating against the ferrule to achieve a proper seal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: Compression x Compression x Compression\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 1150 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -65 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.48 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121700\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: 164HD-8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51543029285170,"sku":"164HD-8","price":57.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/de51883ca4847c654159ef7e97b6f8ad.jpg?v=1785914114","url":"https:\/\/voomisupply.com\/products\/parker-164hd-8-brass-compression-tube-union-1-2-inch","provider":"Voomi Supply","version":"1.0","type":"link"}