{"product_id":"wal-rich-1712812-pressure-gauge-200-psi-3-5-inches-brass-lower-connection","title":"Wal-rich 1712812 Pressure Gauge 200 Psi 3.5 Inches Brass Lower Connection","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WAL-RICH 1712812 is a 3.5-inch dial pressure gauge rated for 0 to 200 PSI. It is built for use in plumbing, HVAC, and general mechanical systems where reliable pressure monitoring is required. The gauge uses a Bourdon tube sensing element, which is the industry-standard mechanism for measuring fluid and gas pressure. As internal pressure rises, the curved Bourdon tube straightens slightly, and that movement is translated into a readable needle position on the dial face. This design is proven, durable, and widely trusted by plumbing and HVAC professionals across a broad range of applications. The 3.5-inch dial face provides a clear, easy-to-read display in the field. The lower connection is a 1\/4-inch NPT brass fitting, which is a common thread size found on water lines, oil systems, gas lines, and many mechanical panels. Brass construction at the connection point resists corrosion and provides a dependable seal over time. The outer case is black steel, which gives the gauge durability in shop, mechanical room, and job site environments. This gauge is compatible with water, oil, and gas systems. It is not approved for use on oxygen systems. Trade professionals including plumbers, pipefitters, HVAC technicians, and maintenance mechanics rely on gauges like this one to verify system pressure, diagnose pressure loss, and commission new installations. The 0 to 200 PSI range covers most residential and light commercial water and gas pressure applications. Each package contains one gauge.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBourdon tube mechanism provides accurate and repeatable pressure readings from 0 to 200 PSI\u003c\/li\u003e\n\u003cli\u003e1\/4-inch NPT brass lower connection fits standard plumbing and mechanical system ports\u003c\/li\u003e\n\u003cli\u003eBlack steel case protects the internal mechanism in job site and mechanical room conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe WAL-RICH 1712812 is a dependable 3.5-inch Bourdon tube pressure gauge with a 0 to 200 PSI range and a 1\/4-inch NPT brass lower connection, suitable for water, oil, and gas systems.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WAL-RICH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1712812\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Size\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range\u003c\/strong\u003e: 0 to 200 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1\/4 inches NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Location\u003c\/strong\u003e: Lower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type\u003c\/strong\u003e: Bourdon Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: Black Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Media\u003c\/strong\u003e: Water, Oil, Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot For Use With\u003c\/strong\u003e: Oxygen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.51 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WAL-RICH","offers":[{"title":"Default Title","offer_id":51120781525298,"sku":"1712812","price":24.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/304883395.jpg?v=1777739629","url":"https:\/\/voomisupply.com\/products\/wal-rich-1712812-pressure-gauge-200-psi-3-5-inches-brass-lower-connection","provider":"Voomi Supply","version":"1.0","type":"link"}