{"product_id":"ashcroft-662876000159-pressure-gauge-0-100-psi-1-5in","title":"Ashcroft 662876000159 Pressure Gauge 0-100 Psi 1.5in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ASHCROFT 662876000159 is a commercial-grade analog pressure gauge designed for monitoring system pressure in a wide range of mechanical and process applications. It features a 1.5-inch dial with a 0 to 100 psi range and a center back mount configuration. The 1\/8-inch NPT threaded connection makes it compatible with standard fittings found in HVAC, plumbing, and light industrial systems. Accuracy is rated at 3-2-3 percent of scale across the full range. The Bourdon tube is bronze construction, and the case is steel with a polycarbonate lens. Licensed HVAC technicians, plumbers, and pipefitters typically install this gauge as part of a pressure monitoring or diagnostic assembly.\u003c\/p\u003e\u003cp\u003eThis gauge is suited for residential and light commercial applications where a compact, readable pressure indicator is needed. Common install scenarios include boiler systems, compressed air lines, water supply lines, pump discharge monitoring, and HVAC refrigerant-adjacent pressure circuits. Its center back mount orientation makes it well-suited for panel or manifold installations where a flush, straight-back profile is required. The 1.5-inch dial size is appropriate for close-range reading in tight mechanical spaces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0 to 100 psi pressure range on a 1.5-inch analog dial\u003c\/li\u003e\n\u003cli\u003e3-2-3 percent of scale accuracy across the full range\u003c\/li\u003e\n\u003cli\u003eBronze Bourdon tube for reliable pressure sensing\u003c\/li\u003e\n\u003cli\u003eSteel case with polycarbonate lens for durability and readability\u003c\/li\u003e\n\u003cli\u003e1\/8-inch NPT center back mount connection for panel and manifold installations\u003c\/li\u003e\n\u003cli\u003eCRN certified for use in applicable Canadian pressure vessel jurisdictions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-install commercial pressure gauge for systems with a 1\/8-inch NPT center back port and a 0 to 100 psi service range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber, pipefitter, or HVAC technician in accordance with applicable local codes and ASME B40.100 gauge installation guidelines. Shut off system pressure and bleed down to zero before removing any existing gauge or installing this unit. Apply appropriate thread sealant to the NPT threads and tighten to snug fit by hand before using a wrench — do not overtighten the brass port on the gauge body. Verify that the system operating pressure does not exceed the full-scale range of the gauge during normal or surge conditions.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range\u003c\/strong\u003e: 0 to 100 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Type\u003c\/strong\u003e: Analog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 3-2-3 percent of scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/8 inches NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Center Back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBourdon Tube Material\u003c\/strong\u003e: Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material\u003c\/strong\u003e: Polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CRN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1001T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 662876000159\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASHCROFT","offers":[{"title":"Default Title","offer_id":51540201013554,"sku":"662876000159","price":64.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d311b952824ebe406ec08ea406a61ca1.jpg?v=1785848763","url":"https:\/\/voomisupply.com\/products\/ashcroft-662876000159-pressure-gauge-0-100-psi-1-5in","provider":"Voomi Supply","version":"1.0","type":"link"}