{"product_id":"value-collection-729231-pressure-gauge-0-30-psi-2-in-npt","title":"Value Collection 729231 Pressure Gauge 0-30 Psi 2 in Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 729231 is a 2-inch analog pressure gauge designed for monitoring system pressure in plumbing, HVAC, and general industrial applications. It features a black steel case with a center back mount configuration and a 1\/4-inch NPT threaded connection. The gauge reads 0 to 30 PSI on a single-scale PSI dial, driven by a bronze Bourdon tube mechanism. This is a dry (non-liquid-filled) gauge suited for stable pressure readings in clean fluid or gas systems. Installation is straightforward and does not require special tools beyond a properly sized wrench for the NPT fitting. Licensed plumbers, HVAC technicians, and pipe fitters are the typical installers for gauges of this type.\u003c\/p\u003e\u003cp\u003eThis gauge is well-suited for low-pressure monitoring points in residential and light commercial plumbing systems, compressed air lines, water supply circuits, and HVAC hydronic systems where pressures remain within the 0 to 30 PSI range. The center back mount orientation positions the dial face forward when the gauge is threaded into a rear-facing port, making it practical for panel or manifold installations where direct frontal readability is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0 to 30 PSI single-scale analog readout for low-pressure system monitoring\u003c\/li\u003e\n\u003cli\u003e2-inch dial diameter for clear at-a-glance readings\u003c\/li\u003e\n\u003cli\u003e1\/4-inch NPT center back mount for straightforward panel and manifold integration\u003c\/li\u003e\n\u003cli\u003eBronze Bourdon tube provides reliable pressure sensing in clean fluid and gas service\u003c\/li\u003e\n\u003cli\u003eSteel case construction for durability in trade and industrial environments\u003c\/li\u003e\n\u003cli\u003eDry gauge design — no liquid fill required, reducing weight and simplifying installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or addition for low-pressure monitoring points in plumbing, HVAC, and light industrial systems that use standard 1\/4-inch NPT back-mount gauge ports rated within the 0 to 30 PSI range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed plumbers or HVAC technicians following applicable IPC and IFGC guidelines. Shut off and depressurize the system fully before removing or installing the gauge. Apply thread sealant tape or compound to the NPT threads per local code requirements, and tighten with an appropriately sized wrench — avoid over-tightening, which can crack the case or distort the Bourdon tube. Do not use this gauge in systems where pressure may exceed its rated 30 PSI maximum.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range\u003c\/strong\u003e: 0 to 30 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Type\u003c\/strong\u003e: Analog, Single Scale (PSI)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 2 inches\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: Center Back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBourdon Tube 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\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 729231\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695162130738,"sku":"729231","price":30.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/49e323fc0ede1096ddc15b14fc3b7c7a.jpg?v=1788331931","url":"https:\/\/voomisupply.com\/products\/value-collection-729231-pressure-gauge-0-30-psi-2-in-npt","provider":"Voomi Supply","version":"1.0","type":"link"}