{"product_id":"0-4-bar-50mm-dial-pressure-gauge-1-4-back-entry","title":"0-4 Bar 50mm Dial Pressure Gauge 1\/4\" Back Entry","description":"\u003cp data-start=\"23\" data-end=\"382\"\u003eThe \u003cstrong data-start=\"27\" data-end=\"85\"\u003e0–4 Bar 50 mm Dial Pressure Gauge with 1\/4″ Back Entry\u003c\/strong\u003e is an analog pressure indicator designed for monitoring fluid pressure in heating, plumbing, and pressurised systems. The gauge provides a clear visual readout of system pressure in \u003cstrong data-start=\"268\" data-end=\"276\"\u003ebars\u003c\/strong\u003e, helping technicians and homeowners ensure the system is running within safe and optimal pressure ranges.\u003c\/p\u003e\n\u003ch3 data-start=\"384\" data-end=\"408\"\u003eFunction \u0026amp; Purpose\u003c\/h3\u003e\n\u003cp data-start=\"409\" data-end=\"1127\"\u003eThis pressure gauge measures the internal pressure of a sealed system, such as a \u003cstrong data-start=\"490\" data-end=\"514\"\u003ecentral heating loop\u003c\/strong\u003e, expansion vessel, boiler plant, or hydronic circuit. It displays the pressure on a \u003cstrong data-start=\"599\" data-end=\"622\"\u003e50 mm diameter dial\u003c\/strong\u003e calibrated from \u003cstrong data-start=\"639\" data-end=\"653\"\u003e0 to 4 bar\u003c\/strong\u003e, a common range for residential boiler and heating applications. An accurate pressure reading helps identify issues such as low pressure (which can lead to poor heating performance or pump starvation) or high pressure (which can trigger safety relief valves or stress components). The \u003cstrong data-start=\"939\" data-end=\"958\"\u003e1\/4″ back entry\u003c\/strong\u003e connection means the pressure port is at the rear of the gauge, allowing a neat installation into panels, manifolds, or filter bodies without protruding the gauge stem.\u003c\/p\u003e\n\u003ch3 data-start=\"1129\" data-end=\"1148\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-start=\"1149\" data-end=\"1594\"\u003eThis gauge is suitable for use with systems that operate in the \u003cstrong data-start=\"1213\" data-end=\"1224\"\u003e0–4 bar\u003c\/strong\u003e pressure range, which includes most domestic and light commercial central heating systems, expansion vessels, and some pressurised hot water circuits. The \u003cstrong data-start=\"1380\" data-end=\"1408\"\u003e1\/4″ threaded back entry\u003c\/strong\u003e is compatible with standard gauge ports found on boilers, manifolds, pump stations, filling loops, and filter housings when installed using the correct threaded port and sealing method.\u003c\/p\u003e\n\u003ch3 data-start=\"1596\" data-end=\"1624\"\u003eDesign \u0026amp; Build Quality\u003c\/h3\u003e\n\u003cp data-start=\"1625\" data-end=\"1990\"\u003eThe gauge features a robust mechanical movement and a clear dial marked in bars, making it easy to read at a glance. The 50 mm diameter face provides good visibility, and the back entry connection allows compact, tidy installation. The housing is typically durable and suited to the temperatures and environments found in boiler rooms, plantrooms, or utility areas.\u003c\/p\u003e\n\u003ch3 data-start=\"1992\" data-end=\"2010\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cp data-start=\"2011\" data-end=\"2037\"\u003eThis pressure gauge helps:\u003c\/p\u003e\n\u003cp data-start=\"2039\" data-end=\"2283\"\u003eProvide continuous monitoring of system pressure\u003cbr data-start=\"2087\" data-end=\"2090\"\u003eAlert installers or users to low or high pressure conditions\u003cbr data-start=\"2150\" data-end=\"2153\"\u003eSupport safe and efficient operation of boilers and heating circuits\u003cbr data-start=\"2221\" data-end=\"2224\"\u003eAssist during commissioning, servicing, and troubleshooting\u003c\/p\u003e\n\u003ch3 data-start=\"2285\" data-end=\"2309\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp data-start=\"2310\" data-end=\"2385\"\u003eThe 0–4 bar, 50 mm pressure gauge with 1\/4″ back entry is ideal for use on:\u003c\/p\u003e\n\u003cp data-start=\"2387\" data-end=\"2540\"\u003eCentral heating systems\u003cbr data-start=\"2410\" data-end=\"2413\"\u003eBoiler pressure readouts\u003cbr data-start=\"2437\" data-end=\"2440\"\u003eExpansion vessels\u003cbr data-start=\"2457\" data-end=\"2460\"\u003eFilling loops and boiler manifolds\u003cbr data-start=\"2494\" data-end=\"2497\"\u003eHydronic heating panels and filter housings\u003c\/p\u003e\n\u003cp data-start=\"2542\" data-end=\"2706\"\u003eIt’s commonly installed by heating engineers during commissioning and maintenance to ensure the system maintains correct and stable pressure for reliable operation.\u003c\/p\u003e","brand":"Plumbparts xpress","offers":[{"title":"Default Title","offer_id":57056154091865,"sku":"70065414","price":11.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/70065414_LF.jpg?v=1768826954","url":"https:\/\/plumbpartsxpressshop.com\/products\/0-4-bar-50mm-dial-pressure-gauge-1-4-back-entry","provider":"Plumbparts xpress","version":"1.0","type":"link"}