{"product_id":"ashcroft-94581xll-pressure-gauge-2-5-in-0-100-psi-lower-mount","title":"Ashcroft 94581XLL Pressure Gauge 2.5 in 0-100 Psi Lower Mount","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASHCROFT 94581XLL is an analog pressure gauge designed for accurate pressure monitoring in plumbing, HVAC, and industrial service applications. It features a 2.5-inch dial with a 0 to 100 psi range and delivers 1 percent of scale accuracy. The stainless steel case provides corrosion resistance in demanding environments, while bronze wetted parts make it suitable for a broad range of fluid media. The lower-mount, 0.25-inch NPT connection allows direct installation into process lines or equipment ports. This is a dry-fill gauge with no liquid filler. Licensed plumbers, HVAC technicians, and pipefitters are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis gauge is suited for residential and light commercial applications where reliable pressure indication is required. Typical uses include monitoring supply pressure on water systems, boiler loops, compressed air lines, and hydronic heating circuits. The lower-mount configuration positions the dial face upward for easy in-line reading when the gauge is installed at the base of a riser or directly into a tee fitting. The compact 2.5-inch dial is readable in tight equipment rooms and mechanical spaces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0 to 100 psi pressure range suitable for water, air, and fluid service lines\u003c\/li\u003e\n  \u003cli\u003e1 percent of scale accuracy for reliable field readings\u003c\/li\u003e\n  \u003cli\u003e2.5-inch analog dial for clear, direct reading\u003c\/li\u003e\n  \u003cli\u003eStainless steel case resists corrosion in wet or humid environments\u003c\/li\u003e\n  \u003cli\u003eBronze wetted parts compatible with a wide range of media\u003c\/li\u003e\n  \u003cli\u003eDry gauge, no liquid filler — no risk of filler contamination or leakage\u003c\/li\u003e\n  \u003cli\u003eLower-mount 0.25-inch NPT connection for direct in-line installation\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 fluid-handling systems requiring a 0.25-inch NPT lower-mount connection and a 0 to 100 psi measurement range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed plumber or HVAC technician. Shut off and depressurize the system completely before removing or installing any gauge. Apply thread sealant tape or compound to the NPT threads per local plumbing code before threading the gauge into the fitting. Do not over-tighten; use a wrench on the hex body only and avoid applying torque through the case or dial.\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 100 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 1 percent of scale\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 2.5 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\u003eConnection Size\u003c\/strong\u003e: 0.25 inches NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWetted Parts Material\u003c\/strong\u003e: Bronze\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: 0.25 pounds\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: 94581XLL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASHCROFT","offers":[{"title":"Default Title","offer_id":51539233177906,"sku":"94581XLL","price":151.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d0c9d054f3eb3c8afe5c472a8cfcd5f1.jpg?v=1785836898","url":"https:\/\/voomisupply.com\/products\/ashcroft-94581xll-pressure-gauge-2-5-in-0-100-psi-lower-mount","provider":"Voomi Supply","version":"1.0","type":"link"}