{"product_id":"ashcroft-94340-pressure-gauge-200-psi-3-5-in-dial-lower-mount","title":"Ashcroft 94340 Pressure Gauge 200 Psi 3.5 in Dial Lower Mount","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASHCROFT 94340 is an analog pressure gauge built for trade and industrial service applications requiring accurate, readable pressure measurement. It features a 3.5-inch dial face with a measurement range of 0 to 200 psi and a 1 percent of scale accuracy rating. The stainless steel case offers corrosion resistance in demanding environments. Mounting is via a lower 1\/4-inch NPT threaded connection, making it compatible with standard pipe fittings used across HVAC, plumbing, and mechanical systems. The gauge is dry (non-liquid-filled), keeping the design straightforward for general-purpose use. HVAC technicians, plumbers, and pipefitters regularly specify this type of gauge for pressure monitoring on system test points, manifolds, and service panels.\u003c\/p\u003e\n\u003cp\u003eThe ASHCROFT 94340 is suited for residential and light commercial applications where a reliable, easy-to-read panel or line-mounted pressure gauge is required. Common installations include boiler systems, air compressor lines, water supply lines, pump discharge lines, and HVAC refrigerant or hydronic system test ports. The lower mount NPT connection allows direct inline or panel installation using standard 1\/4-inch NPT fittings widely available in plumbing and mechanical supply. No special adapters are required when the system uses standard NPT pipe threads.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3.5-inch analog dial for clear, at-a-glance pressure readings\u003c\/li\u003e\n  \u003cli\u003e0 to 200 psi measurement range suitable for a wide range of system pressures\u003c\/li\u003e\n  \u003cli\u003e1 percent of scale accuracy for reliable pressure monitoring\u003c\/li\u003e\n  \u003cli\u003eStainless steel case resists corrosion in wet or chemically active environments\u003c\/li\u003e\n  \u003cli\u003eLower mount 1\/4-inch NPT connection for direct inline or panel installation\u003c\/li\u003e\n  \u003cli\u003eDry (non-liquid-filled) construction for straightforward general-purpose service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose analog pressure gauge for systems using standard 1\/4-inch NPT lower-mount connections, including HVAC, plumbing, and mechanical piping applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed plumber, HVAC technician, or pipefitter. Always depressurize and isolate the system before removing or installing a pressure gauge. Apply an appropriate thread sealant or PTFE tape to the NPT threads before installation, and tighten to hand-tight plus a controlled turn using a wrench — avoid over-tightening, which can crack the gauge socket or distort threads. Verify the gauge range is appropriate for the system operating pressure before placing the system back in service.\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 200 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 Type\u003c\/strong\u003e: Analog\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Lower\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: Stainless Steel\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: 1.2 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: 94340\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASHCROFT","offers":[{"title":"Default Title","offer_id":51542563422514,"sku":"94340","price":210.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4ac670c03a469888b7b10cd3cabe298f.jpg?v=1785903522","url":"https:\/\/voomisupply.com\/products\/ashcroft-94340-pressure-gauge-200-psi-3-5-in-dial-lower-mount","provider":"Voomi Supply","version":"1.0","type":"link"}