{"product_id":"ashcroft-83190-pressure-gauge-0-200-psi-3-5in-dial-npt","title":"Ashcroft 83190 Pressure Gauge 0-200 Psi 3.5in Dial Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ASHCROFT 83190 is an analog industrial pressure gauge designed for accurate system pressure monitoring in demanding service environments. It features a 3.5-inch dial with a 0 to 200 psi range and 1% of full-scale accuracy, making it suitable for hydraulic, pneumatic, and process piping applications. The gauge is constructed with a 304\/316 stainless steel case and a 316 stainless steel Bourdon tube for corrosion resistance. A polycarbonate lens protects the dial face. The unit is not liquid-filled and mounts via a 0.25-inch NPT center back connection. Licensed HVAC techs, plumbers, and industrial pipefitters typically specify this gauge for service panels, test manifolds, and inline monitoring stations.\u003c\/p\u003e\u003cp\u003eThe ASHCROFT 83190 is suited for residential and commercial plumbing systems, HVAC refrigerant and water circuits, compressed air lines, and light industrial process piping. The center back mount configuration fits standard panel and pipe-mounted installations where the gauge face must be flush or recessed into an enclosure. The 3.5-inch dial provides clear readability at typical technician working distances. No compatible model list is provided in the input data; consult your system specification for pressure range confirmation before installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3.5-inch analog dial with 0 to 200 psi range\u003c\/li\u003e\n\u003cli\u003e1% of full-scale accuracy for reliable pressure readings\u003c\/li\u003e\n\u003cli\u003e316 stainless steel Bourdon tube for corrosion resistance in harsh media\u003c\/li\u003e\n\u003cli\u003e304\/316 stainless steel case with polycarbonate lens\u003c\/li\u003e\n\u003cli\u003e0.25-inch NPT center back mount for standard panel and pipe installations\u003c\/li\u003e\n\u003cli\u003eRated to IP54 and IP65\/NEMA 4 ingress protection standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style and aftermarket replacement industrial pressure gauge for 0.25-inch NPT center back mount applications in plumbing, HVAC, and light industrial process systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber, pipefitter, or qualified HVAC technician following applicable IPC and local mechanical codes. Depressurize and isolate the system completely before removing an existing gauge or installing this unit. Apply appropriate thread sealant to the NPT threads and tighten to the fitting snug-plus-turns per standard pipefitting practice — do not over-torque the stainless steel case. Verify that system media and pressure range are compatible with the gauge specifications before returning the system to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range\u003c\/strong\u003e: 0 to 200 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 1% of full 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: Center Back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 0.25 inches NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: Stainless Steel (Grade 304\/316)\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\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\u003eIngress Protection\u003c\/strong\u003e: IP54, IP65\/NEMA 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: CRN, PED, RoHS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1009\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.2 pounds\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: 83190\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASHCROFT","offers":[{"title":"Default Title","offer_id":51541074084146,"sku":"83190","price":230.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/354cb3162489ff68ea41d248e4d39263_eef7a8c8-ff2c-459c-ba46-c272b037fd0d.jpg?v=1785868167","url":"https:\/\/voomisupply.com\/products\/ashcroft-83190-pressure-gauge-0-200-psi-3-5in-dial-npt","provider":"Voomi Supply","version":"1.0","type":"link"}