{"product_id":"mueller-streamline-ae15504-pressure-relief-valve-300-psi","title":"Mueller Streamline ae15504 Pressure Relief Valve 300 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MUELLER STREAMLINE ae15504 is a straight-through pressure relief valve rated at 300 psi, designed for air and fluorinated refrigerant service in commercial and industrial refrigeration systems. The brass body houses a stainless steel spring, neoprene seat disc, and copper gasket, delivering durable, leak-resistant performance across a wide temperature range of -40 to 300 degrees F. At 4.2 inches in length and a flow rate of 25.4 lb\/min, this valve provides high discharge capacity in a compact form factor. Each unit is individually tested and hand calibrated before leaving the factory.\u003c\/p\u003e\u003cp\u003eThe ae15504 is engineered for installation on liquid receivers above the liquid level in refrigeration systems. Its 1\/2 x 5\/8 inch NPTFE x flared end connections make it suitable for copper line set installations common in commercial refrigeration and HVAC applications. Compatible with all fluorinated refrigerants, it fits into systems where reliable pressure protection and certified discharge capacity are required. Discharge rates are certified by the National Board of Boiler and Pressure Vessel Inspectors, meeting recognized industry safety standards.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated to 300 psi with a straight-through valve design for high discharge capacity\u003c\/li\u003e\n\u003cli\u003eCompatible with all fluorinated refrigerants for broad refrigeration system use\u003c\/li\u003e\n\u003cli\u003eIndividually tested and hand calibrated for accurate set-point performance\u003c\/li\u003e\n\u003cli\u003eDischarge capacity certified by the National Board of Boiler and Pressure Vessel Inspectors\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range of -40 to 300 degrees F\u003c\/li\u003e\n\u003cli\u003eBrass body with stainless steel spring and neoprene seat disc for corrosion-resistant durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for installation on liquid receivers above the liquid level in systems using fluorinated refrigerants. The 1\/2 x 5\/8 inch NPTFE x flared connections are suitable for copper line set assemblies in commercial refrigeration and HVAC installations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis valve should be installed by a licensed HVAC or refrigeration technician in accordance with applicable mechanical codes and local jurisdictional requirements. Always recover refrigerant and depressurize the system before removing or replacing a relief valve. Mount the valve above the liquid level on the receiver as required for proper operation. Do not cap or obstruct the discharge outlet after installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Straight-Through\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1\/2 x 5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: NPTFE x Flared\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 300 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 25.4 lb\/min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -40 to 300 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4.2 inches L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia\u003c\/strong\u003e: Air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim Material\u003c\/strong\u003e: Neoprene Seat Disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftgoods Material\u003c\/strong\u003e: Copper Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Mueller Industries\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MUELLER STREAMLINE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ae15504\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER STREAMLINE","offers":[{"title":"Default Title","offer_id":51138935030066,"sku":"AE15504","price":52.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305531170.jpg?v=1778266069","url":"https:\/\/voomisupply.com\/products\/mueller-streamline-ae15504-pressure-relief-valve-300-psi","provider":"Voomi Supply","version":"1.0","type":"link"}