{"product_id":"wilkerson-r18-03-f0g0b-compact-air-regulator-3-8-npt-300-psi","title":"Wilkerson R18-03-F0G0B Compact Air Regulator 3\/8 Npt 300 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WILKERSON R18-03-F0G0B is a compact compressed air regulator designed to maintain consistent downstream pressure in pneumatic systems. Built from aluminum die cast, this Series 18 unit handles a maximum supply pressure of 300 psi and delivers up to 165 CFM of airflow through a 3\/8 inch NPT port. A built-in relief function allows excess pressure to vent automatically, protecting downstream equipment. The included pressure gauge provides a direct visual readout of outlet pressure. This regulator is suited for use by industrial maintenance technicians, mechanical contractors, and automation professionals who need reliable pressure regulation in tight-space installations.\u003c\/p\u003e\n\u003cp\u003eThe R18-03-F0G0B fits inline compressed air distribution systems where space is limited and consistent pressure control is required. Its compact form factor makes it practical for panel-mounted assemblies and modular pneumatic circuits. The modular connection design supports integration into multi-component filter-regulator-lubricator setups. Typical applications include factory automation, production equipment, and compressed air tool supply lines where working pressure must be maintained within a defined range of 0 to 125 psi output.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact Series 18 design for space-constrained pneumatic installations\u003c\/li\u003e\n  \u003cli\u003eMaximum supply pressure of 300 psi with 0 to 125 psi adjustable output range\u003c\/li\u003e\n  \u003cli\u003e165 CFM maximum airflow capacity through 3\/8 inch NPT end connections\u003c\/li\u003e\n  \u003cli\u003eBuilt-in relief function automatically vents excess downstream pressure\u003c\/li\u003e\n  \u003cli\u003ePressure gauge included with 1\/4 inch gauge port thread size\u003c\/li\u003e\n  \u003cli\u003eModular connection support for inline filter-regulator-lubricator assemblies\u003c\/li\u003e\n  \u003cli\u003eAluminum die cast body for lightweight durability in industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement compact air regulator for 3\/8 inch NPT compressed air systems. Compatible with modular pneumatic assemblies using Series 18 components.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified industrial maintenance technician or pneumatic systems specialist. Depressurize the upstream air supply completely before removing or installing any inline regulator. Verify that all NPT threaded connections are sealed with appropriate thread sealant per applicable pneumatic system standards. Do not exceed the rated maximum supply pressure of 300 psi at the inlet port.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRegulator Type\u003c\/strong\u003e: Compact Regulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: 3\/8 inch NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Supply Pressure\u003c\/strong\u003e: 300 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Pressure Range\u003c\/strong\u003e: 0 to 125 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Air Flow\u003c\/strong\u003e: 165 CFM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFluid Type\u003c\/strong\u003e: Compressed Air\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Function\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Gauge Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge Port Thread Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular Connection\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum Die Cast\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -13 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 5.36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2.36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3.66 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.9 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: WILKERSON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R18-03-F0G0B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILKERSON","offers":[{"title":"Default Title","offer_id":51541797962034,"sku":"R18-03-F0G0B","price":156.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2fe35baf4e21a494bd9d473a46aa502b_d07ecc9c-25ab-4d44-8632-1ad3dfb012d2.jpg?v=1785885277","url":"https:\/\/voomisupply.com\/products\/wilkerson-r18-03-f0g0b-compact-air-regulator-3-8-npt-300-psi","provider":"Voomi Supply","version":"1.0","type":"link"}