{"title":"40mm Glycerine Filled Pressure Gauges","description":"\u003ch2\u003e40mm Glycerine Filled Pressure Gauges\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e40mm Glycerine Filled Pressure Gauges\u003c\/strong\u003e provide compact, vibration-damped pressure indication for industrial equipment, machinery panels and maintenance applications. The liquid-filled case helps reduce pointer fluctuation, making them useful where vibration, pulsation or movement can affect a dry pressure gauge.\u003c\/p\u003e\u003cp\u003eThese small dial gauges are suited to restricted spaces and can be selected in bottom entry or back entry formats, depending on the mounting arrangement. They are commonly used for replacement gauges, OEM equipment builds, hydraulic systems and general industrial pressure measurement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact 40mm dial for tight installations\u003c\/li\u003e\n\u003cli\u003eGlycerine filling for damped pressure readings\u003c\/li\u003e\n\u003cli\u003eSuitable for routine industrial pressure indication\u003c\/li\u003e\n\u003cli\u003eCheck pressure range, connection and entry position before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"40mm-bottom-entry-glycerine-filled-pressure-gauge","title":"40mm Bottom Entry Glycerine Filled Pressure Gauge","description":"\u003ch2\u003eCompact Industrial Pressure Indication for Local Mounting\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e40mm Bottom Entry Glycerine Filled Pressure Gauge\u003c\/strong\u003e from GNW Instrumentation provides local pressure indication in a compact format for industrial equipment, panels and machine assemblies. Its 40mm dial is appropriate where available space is limited, while still giving operators and maintenance teams a clear pressure reference close to the process connection.\u003c\/p\u003e\n\n\u003cp\u003eAs a glycerine filled pressure gauge, it is particularly relevant where vibration or pressure pulsation may affect pointer stability. The liquid filling helps damp movement, supporting easier visual reading in service conditions commonly found on machinery, hydraulic equipment, lubrication systems and compressed air installations. Selection should always take account of the process medium, connection arrangement and required indication tolerance.\u003c\/p\u003e\n\n\u003cp\u003eThe bottom entry layout supports upright installation into compatible ports, manifolds and pipework, making the gauge straightforward to position for routine checking. A 304 stainless steel case provides a durable external housing for industrial environments, while brass wetted parts should be matched with suitable media before specification. The stated accuracy of 2.5% is intended for local indication duties where a compact mechanical gauge is required rather than high-precision measurement.\u003c\/p\u003e\n\n\u003ch2\u003eSpecification Considerations\u003c\/h2\u003e\n\n\u003cp\u003eWhen specifying this industrial pressure gauge, consider the installation position, available clearance and compatibility with the service conditions. The compact 40mm size is often chosen by OEMs and maintenance teams where a larger gauge would be impractical, but a direct visual indication is still required at the point of use.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e industrial glycerine filled pressure gauge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial size:\u003c\/strong\u003e 40mm compact local indication\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e bottom entry for vertical installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase material:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWetted parts:\u003c\/strong\u003e brass, subject to media compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e 2.5% for general local pressure indication\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GNW Instrumentation","offers":[{"title":"-1\/0 bar to 0\/+2 bar \u0026 -30\/0 inHg to 0\/+30 psi \/ 1\/8 BSPT \/ No","offer_id":55502211776888,"sku":"PG0414E-GF","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"-1\/0 bar \u0026 -30\/0 inHg \/ 1\/8 BSPT \/ No","offer_id":55502211809656,"sku":"PG0415E-GF","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"0\/1 bar \u0026 0\/15 psi \/ 1\/8 BSPT \/ No","offer_id":33047212064843,"sku":"PG0416E-GF","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"0\/2 bar \u0026 0\/30 psi \/ 1\/8 BSPT \/ No","offer_id":33047212097611,"sku":"PG0417E-GF","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"0\/4 bar \u0026 0\/60 psi \/ 1\/8 BSPT \/ No","offer_id":33047212130379,"sku":"PG0418E-GF","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"0\/7 bar \u0026 0\/100 psi \/ 1\/8 BSPT \/ No","offer_id":33047212163147,"sku":"PG0419E-GF","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"0\/11 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Filled Pressure Gauge from GNW Instrumentation provides compact local pressure indication for machinery, panels and industrial assemblies where space is limited. Its 40mm dial format is practical for close-mounted readings, particularly where a full-size gauge would be difficult to accommodate.\u003c\/p\u003e\n\n\u003cp\u003eAs an industrial pressure gauge glycerine filled, this model is intended for installations where vibration or pressure pulsation may affect pointer stability. The glycerine fill helps support a steadier indication during routine monitoring, making it a practical choice for hydraulic equipment, OEM machinery and packaged plant where operators need clear front-facing pressure visibility.\u003c\/p\u003e\n\n\u003cp\u003eThe back entry arrangement allows the gauge to be mounted from the rear into a panel, enclosure or machine face, helping maintain a clean installation layout. A 304 stainless steel case provides external durability in industrial environments, while brass wetted parts should be checked for compatibility with the pressure medium before specification.\u003c\/p\u003e\n\n\u003ch2\u003eSpecification Considerations\u003c\/h2\u003e\n\n\u003cp\u003eThis 40mm gauge is specified with 2.5% accuracy, which is appropriate for general local indication and maintenance checks where precision process measurement is not required. When selecting a replacement or specifying for new equipment, confirm the connection style, installation space, media compatibility and required accuracy against the application.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e40mm dial for compact local pressure indication\u003c\/li\u003e\n  \u003cli\u003eBack entry layout for panel, enclosure or machine mounting\u003c\/li\u003e\n  \u003cli\u003eGlycerine filled construction for improved readability under vibration\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel case with brass wetted parts for compatible media\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GNW Instrumentation","offers":[{"title":"-1\/0 bar to 0\/+2 bar \u0026 -30\/0 inHg to 0\/+30 psi \/ 1\/8 BSPT \/ No","offer_id":55502213742968,"sku":"PG0431E-GF","price":45.0,"currency_code":"GBP","in_stock":true},{"title":"-1\/0 bar \u0026 -30\/0 inHg \/ 1\/8 BSPT \/ 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