{"product_id":"parker-61pb-6-compression-tube-sleeve-brass-3-8-in","title":"Parker 61PB-6 Compression Tube Sleeve Brass 3\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 61PB-6 is a brass compression tube sleeve designed to create a secure, leak-resistant connection in compression fitting assemblies. The sleeve seats between the compression nut and fitting body, biting into the outer diameter of the tube to form a reliable mechanical seal. Rated for a maximum working pressure of 150 psi and a temperature range of 0 to 150 degrees F, this sleeve suits a wide range of fluid and pneumatic line applications. It is sized for 3\/8 inch tube outside diameter and is compatible with standard compression fitting configurations. Plumbers, HVAC technicians, and industrial pipefitters commonly install this sleeve as part of new compression assemblies or as a replacement component during line service.\u003c\/p\u003e\n\u003cp\u003eThis sleeve is appropriate for residential and light commercial plumbing, HVAC refrigerant-adjacent tubing, and instrumentation lines where compression fittings are the specified connection method. It is well suited for copper and compatible soft-metal tubing with a 3\/8 inch outside diameter. The 150 psi pressure rating makes it a practical choice for water supply, low-pressure pneumatic, and process fluid lines operating within its rated temperature window.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction for corrosion resistance and reliable compression bite\u003c\/li\u003e\n  \u003cli\u003eSized for 3\/8 inch tube outside diameter\u003c\/li\u003e\n  \u003cli\u003eMaximum working pressure of 150 psi\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of 0 to 150 degrees F\u003c\/li\u003e\n  \u003cli\u003eTube end connection type — fits standard compression fitting assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation sleeve for standard compression fitting assemblies using 3\/8 inch outside diameter tubing.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eCompression sleeves are installed by plumbers and pipefitters as part of a three-piece compression fitting assembly: nut, sleeve, and fitting body. Always depressurize and drain the line before disassembling or assembling compression fittings. The sleeve should be positioned squarely on the tube before hand-tightening the nut, then turned with a wrench per the fitting manufacturer's standard procedure — do not over-tighten, as over-compression can deform the sleeve and cause leaks. Follow applicable IPC or local plumbing codes for the specific system being serviced.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Sleeve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Tube\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 150 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 150 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: 0 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121700\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: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 61PB-6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51539755172146,"sku":"61PB-6","price":26.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ed6b0687b035504b05b9e409aafeb519.jpg?v=1785844205","url":"https:\/\/voomisupply.com\/products\/parker-61pb-6-compression-tube-sleeve-brass-3-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}