{"product_id":"value-collection-111cl35v30-pressure-gauge-30-psi","title":"Value Collection 111CL35V30 Pressure Gauge 30 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 111CL35V30 is an analog Bourdon tube pressure gauge designed for measuring system pressure in plumbing, HVAC, and light industrial applications. It features a 3.5-inch dial with a compound pressure range of -30 to 30 psi, allowing both vacuum and positive pressure readings on a single instrument. The ABS case houses brass wetted parts and a bronze Bourdon tube, making it suitable for use with water, air, and many compatible fluids. The 1\/4-inch NPT lower-mount connection allows direct installation into threaded ports on pipes, manifolds, and equipment panels. Licensed plumbers, HVAC technicians, and mechanical contractors commonly install this gauge as a service or monitoring instrument.\u003c\/p\u003e\n\u003cp\u003eThis gauge is appropriate for residential and light commercial systems where a compact, cost-effective analog pressure indicator is needed. Typical applications include water supply monitoring, hydronic heating system pressure checks, compressed air lines, and vacuum-side readings on refrigeration or pump systems. The compound scale covering -30 to 30 psi makes it particularly useful in installations that require vacuum monitoring alongside positive pressure, such as suction-side pump monitoring or vacuum pump output verification. The dry, non-liquid-filled construction keeps weight low and suits environments where liquid-fill is not required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCompound pressure range: -30 to 0 to 30 psi on a single analog dial\u003c\/li\u003e\n  \u003cli\u003e3.5-inch dial diameter for easy reading at typical service distances\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch NPT lower-mount connection for direct threaded installation\u003c\/li\u003e\n  \u003cli\u003eBrass wetted parts and bronze Bourdon tube for broad fluid compatibility\u003c\/li\u003e\n  \u003cli\u003eABS case construction — lightweight at 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003ePlus or minus 3-2-3 percent of scale accuracy across the full range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-install replacement or service gauge for any system with a 1\/4-inch NPT lower-mount gauge port operating within a -30 to 30 psi pressure range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed plumber, HVAC technician, or mechanical contractor. Shut off system pressure and relieve any residual pressure before removing or installing the gauge. Apply thread sealant or PTFE tape to the NPT threads per IPC and IFGC guidelines to prevent leaks. Do not over-tighten the brass fitting, as this can damage the case or distort the Bourdon tube connection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Range\u003c\/strong\u003e: -30 to 0 to 30 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: +\/- 3-2-3 percent of scale\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 3.5 inches (88.97 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Type\u003c\/strong\u003e: Analog\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: Lower\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBourdon Tube Material\u003c\/strong\u003e: Bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWetted Parts Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Material\u003c\/strong\u003e: ABS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid Filled\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 1 inch\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 111CL35V30\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722523771186,"sku":"111CL35V30","price":27.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/edf70b56f3f53544e5da554777295f24.jpg?v=1788592356","url":"https:\/\/voomisupply.com\/products\/value-collection-111cl35v30-pressure-gauge-30-psi","provider":"Voomi Supply","version":"1.0","type":"link"}