{"product_id":"parker-ppb4bu4-mg-bulkhead-union-1-4-x-1-4-inch-od","title":"Parker PPB4BU4-MG Bulkhead Union 1\/4 X 1\/4 Inch Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER PPB4BU4-MG is a push-to-connect bulkhead union tube fitting designed for tube-to-tube connections through a panel or bulkhead wall. Constructed from black polypropylene, it accepts 1\/4 inch OD tubing on both ends and is rated to 230 psi. The push-to-connect design allows for fast, tool-free tube insertion and secure sealing without the need for compression nuts or ferrules. This fitting is well-suited for plumbing technicians, HVAC service pros, and industrial maintenance personnel who need a reliable, leak-resistant inline connection routed through a panel or enclosure wall.\u003c\/p\u003e\u003cp\u003eThis bulkhead union is used in applications where tubing must pass cleanly through a partition, cabinet wall, or mounting panel. Typical install scenarios include water treatment systems, pneumatic control panels, refrigeration equipment, and light-duty fluid handling systems. The polypropylene body resists many common chemicals and moisture, making it appropriate for both wet and dry environments within its pressure rating. It is sold and packaged as a single fitting.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePush-to-connect design for fast, tool-free tube insertion and removal\u003c\/li\u003e\n\u003cli\u003eAccepts 1\/4 inch OD tubing on both sides for a straight-through inline connection\u003c\/li\u003e\n\u003cli\u003eRated to 230 psi operating pressure\u003c\/li\u003e\n\u003cli\u003eBlack polypropylene construction offers chemical and moisture resistance\u003c\/li\u003e\n\u003cli\u003eBulkhead-style body allows tube routing through panels and enclosure walls\u003c\/li\u003e\n\u003cli\u003eCompact footprint: 1.5 x 0.94 x 1.5 inches (H x W x L)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 1\/4 inch OD tubing in push-to-connect tube-to-tube bulkhead applications across residential and light commercial plumbing, HVAC, and fluid handling systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed plumber, HVAC technician, or qualified maintenance professional. Shut off and depressurize the fluid or pneumatic line completely before disconnecting or installing any fitting. Verify tubing is cut cleanly and squarely and is free of burrs before inserting into the push-to-connect port to ensure a proper seal. Consult applicable codes such as IPC or local plumbing authority requirements when installing in potable water or regulated systems.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/4 x 1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 230 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Polypropylene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.94 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.394 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121707\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: PPB4BU4-MG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540569686322,"sku":"PPB4BU4-MG","price":32.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9af1f105747b77e3538e76afcda9d9c1.jpg?v=1785858687","url":"https:\/\/voomisupply.com\/products\/parker-ppb4bu4-mg-bulkhead-union-1-4-x-1-4-inch-od","provider":"Voomi Supply","version":"1.0","type":"link"}