{"product_id":"ashcroft-83224-pressure-gauge-0-300-psi-3-5in-dial-npt","title":"Ashcroft 83224 Pressure Gauge 0-300 Psi 3.5in Dial Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASHCROFT 83224 is an analog industrial pressure gauge designed for accurate pressure monitoring in demanding trade and industrial applications. It features a 3.5-inch dial with a 0 to 300 psi measurement range and delivers 1% of scale accuracy. The gauge uses a 316 stainless steel Bourdon tube and a 304\/316 stainless steel case, making it resistant to corrosion and suitable for harsh environments. A polycarbonate lens protects the dial face. The lower-mount, 1\/4-inch NPT connection allows direct inline installation. Licensed HVAC, plumbing, and mechanical contractors are the primary installers of this type of gauge.\u003c\/p\u003e\n\u003cp\u003eThis gauge is suited for residential and commercial plumbing, HVAC, and general industrial piping systems where consistent pressure monitoring is required. The lower-mount configuration positions the dial face upward for easy reading when the gauge is installed on a vertical pipe or manifold. The dry (non-liquid-filled) design keeps maintenance simple and makes the gauge appropriate for applications where fluid contamination of the gauge internals is not a concern.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0 to 300 psi pressure range with 1% of scale accuracy\u003c\/li\u003e\n  \u003cli\u003e3.5-inch analog dial for clear readability at a distance\u003c\/li\u003e\n  \u003cli\u003e316 stainless steel Bourdon tube for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e304\/316 stainless steel case construction\u003c\/li\u003e\n  \u003cli\u003ePolycarbonate lens for impact and moisture resistance\u003c\/li\u003e\n  \u003cli\u003eLower-mount 1\/4-inch NPT connection for straightforward inline installation\u003c\/li\u003e\n  \u003cli\u003eMeets CRN, IP54, IP65\/NEMA 4, PED, and RoHS standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation pressure gauge for residential and commercial plumbing, HVAC, and general industrial piping systems requiring a 1\/4-inch NPT lower-mount gauge with a 3.5-inch dial and 0 to 300 psi range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed plumber or HVAC technician. Isolate and depressurize the system completely before removing an existing gauge or threading in a new one. Apply thread sealant or PTFE tape to the NPT threads in accordance with IPC or local mechanical code requirements. Do not exceed the rated maximum pressure of 300 psi during system testing or operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Range\u003c\/strong\u003e: 0 to 300 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 1% of scale\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Type\u003c\/strong\u003e: Analog\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Lower\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: 1\/4 inches NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBourdon Tube Material\u003c\/strong\u003e: 316 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: 304\/316 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLens Material\u003c\/strong\u003e: Polycarbonate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid Filled\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: CRN, IP54, IP65\/NEMA 4, PED, RoHS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1009\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: ASHCROFT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 83224\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASHCROFT","offers":[{"title":"Default Title","offer_id":51543079616818,"sku":"83224","price":206.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/354cb3162489ff68ea41d248e4d39263_6fe99c92-5784-4808-9105-92182abe4a15.jpg?v=1785915070","url":"https:\/\/voomisupply.com\/products\/ashcroft-83224-pressure-gauge-0-300-psi-3-5in-dial-npt","provider":"Voomi Supply","version":"1.0","type":"link"}