{"product_id":"ashcroft-93033-pressure-gauge-8-5-in-0-1000-psi-npt-lower-mount","title":"Ashcroft 93033 Pressure Gauge 8.5 in 0-1000 Psi Npt Lower Mount","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASHCROFT 93033 is a large-dial analog pressure gauge designed for industrial and commercial applications requiring precise pressure monitoring. It features an 8.5-inch aluminum-case dial with a borosilicate glass lens and a Monel Bourdon tube, making it well suited for corrosive media and demanding service environments. The gauge reads 0 to 1000 psi with an accuracy of 0.25 percent of scale, which meets tight tolerances expected in critical process and mechanical systems. Connection is via a 1\/4-inch NPT lower-mount fitting, allowing direct inline or panel-base installation. Licensed plumbers, pipefitters, HVAC technicians, and industrial maintenance techs are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis gauge is appropriate for residential, commercial, and light industrial pressure measurement on water, gas, steam-compatible, and chemical service lines where Monel wetted parts are specified. The lower-mount NPT connection fits standard pipe manifolds, test ports, and pressure vessels. The 8.5-inch dial improves readability at a distance, making it a common choice for boiler rooms, pump skids, compressor stations, and process control panels. It carries a CRN certification, which is required for pressure equipment used in Canadian jurisdictions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e8.5-inch aluminum case dial for high-visibility analog readout\u003c\/li\u003e\n  \u003cli\u003e0.25 percent of scale accuracy for precise pressure measurement\u003c\/li\u003e\n  \u003cli\u003eMonel Bourdon tube provides corrosion resistance on aggressive media\u003c\/li\u003e\n  \u003cli\u003eGlass lens resists scratching and maintains clarity over time\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch NPT lower-mount connection for direct pipe or manifold installation\u003c\/li\u003e\n  \u003cli\u003eCRN certified for use in Canadian pressure equipment applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation analog pressure gauge for industrial, commercial, and mechanical systems using 1\/4-inch NPT lower-mount connections and requiring a 0 to 1000 psi measurement range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed pipefitter, plumber, or qualified mechanical technician. Depressurize and isolate the system completely before removing an existing gauge or installing a new connection. Apply thread sealant or PTFE tape to the NPT threads in accordance with the applicable plumbing or mechanical code. Do not over-tighten the fitting against the gauge socket, as excessive torque can damage the Bourdon tube connection.\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 1000 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.25 percent of scale\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 8.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Type\u003c\/strong\u003e: Analog\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4 inch NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Lower\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBourdon Tube Material\u003c\/strong\u003e: Monel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLens Material\u003c\/strong\u003e: Glass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: CRN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 7 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: 93033\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASHCROFT","offers":[{"title":"Default Title","offer_id":51543127163186,"sku":"93033","price":1808.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/180bb9faa0748d66c7dcfbb71cd71c49_98d6855f-b929-47aa-b850-c28e69406452.jpg?v=1785916090","url":"https:\/\/voomisupply.com\/products\/ashcroft-93033-pressure-gauge-8-5-in-0-1000-psi-npt-lower-mount","provider":"Voomi Supply","version":"1.0","type":"link"}