{"product_id":"parker-r230-03d-air-regulator-3-8-in-npt-250-psi-80-cfm","title":"Parker R230-03D Air Regulator 3\/8 in Npt 250 Psi 80 Cfm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER R230-03D is a diaphragm-operated compressed air regulator designed to control downstream pressure in pneumatic systems. It accepts supply pressures up to 250 psi and delivers a regulated output in the 2 to 150 psi range, making it well suited for a broad range of industrial and trade applications. The regulator flows up to 80 CFM and connects via 3\/8-inch NPT ports. An aluminum body keeps weight low at 1.75 pounds. A built-in relief function vents excess downstream pressure when the regulator closes, protecting connected equipment without requiring a separate relief valve.\u003c\/p\u003e\u003cp\u003eThe R230-03D is part of the Parker R230 series and fits typical compressed air distribution systems in commercial, industrial, and mechanical trade environments. It is installed inline on compressed air lines supplying pneumatic tools, control valves, actuators, and similar equipment requiring a stable, regulated supply pressure. A 1\/4-inch gauge port thread is included for optional pressure gauge installation, though no gauge is supplied with the unit. The diaphragm design provides stable pressure regulation across varying flow demands.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDiaphragm-operated design for stable downstream pressure regulation\u003c\/li\u003e\n\u003cli\u003eAdjustable output range of 2 to 150 psi from supply pressures up to 250 psi\u003c\/li\u003e\n\u003cli\u003eMaximum flow rate of 80 CFM\u003c\/li\u003e\n\u003cli\u003e3\/8-inch NPT end connections for standard compressed air piping\u003c\/li\u003e\n\u003cli\u003eBuilt-in relief function eliminates need for a separate relief valve\u003c\/li\u003e\n\u003cli\u003eAluminum body construction keeps installed weight at 1.75 pounds\u003c\/li\u003e\n\u003cli\u003e1\/4-inch gauge port thread for optional pressure gauge field installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard inline replacement for diaphragm-operated compressed air regulators with 3\/8-inch NPT connections in industrial and mechanical compressed air systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed pipefitters or qualified mechanical technicians working on compressed air systems. Depressurize and lock out the air supply line completely before removing any existing regulator or making new connections. Apply appropriate thread sealant or PTFE tape to NPT threads per the system design requirements and local mechanical codes. Flow direction must be observed as marked on the regulator body; installing in reverse will result in improper operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulator Type\u003c\/strong\u003e: Diaphragm Operated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: 3\/8 inches NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Adjustment Range\u003c\/strong\u003e: 2 to 150 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Supply Pressure\u003c\/strong\u003e: 250 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Air Flow\u003c\/strong\u003e: 80 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\u003eGauge Port Thread Size\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Gauge Included\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Operating Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R230\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.75 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R230-03D\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51543477354802,"sku":"R230-03D","price":346.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a22a6c23a7419b093112cc7632565ac9.jpg?v=1785919255","url":"https:\/\/voomisupply.com\/products\/parker-r230-03d-air-regulator-3-8-in-npt-250-psi-80-cfm","provider":"Voomi Supply","version":"1.0","type":"link"}