{"product_id":"norgren-r74g-4ak-rmn-air-regulator-220-cfm-300-psi","title":"Norgren R74G-4AK-RMN Air Regulator 220 Cfm 300 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORGREN R74G-4AK-RMN is a standard compressed air regulator designed to maintain consistent downstream pressure in pneumatic systems. Built around a zinc body construction, this unit handles supply pressures up to 300 psi and delivers a maximum flow rate of 220 CFM, making it well-suited for demanding industrial and commercial air supply applications. The 1\/2 inch NPTF port connections ensure a secure, thread-sealed fit into existing pneumatic lines. With a pressure adjustment range of 5 to 150 psi, the R74G-4AK-RMN gives technicians precise control over working pressure. A built-in relief function protects downstream components from overpressure conditions. Installation is handled by qualified pneumatic, mechanical, or industrial maintenance technicians.\u003c\/p\u003e\u003cp\u003eThis regulator fits into compressed air distribution systems across industrial, manufacturing, and commercial facility environments. It is particularly appropriate for inline pressure regulation on air compressor feed lines, pneumatic tool circuits, and automated machinery air supply networks. The modular connection design supports integration into Norgren Series R74G modular FRL (filter-regulator-lubricator) assemblies where compatible components are in use. The unit handles compressed air service and is rated for operating temperatures as low as -30 degrees F, supporting use in cold-environment installations such as refrigerated facilities or outdoor equipment enclosures.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMaximum supply pressure of 300 psi for high-demand pneumatic circuits\u003c\/li\u003e\n\u003cli\u003e220 CFM maximum air flow supports large pneumatic tool and automation loads\u003c\/li\u003e\n\u003cli\u003ePressure adjustment range of 5 to 150 psi for precise downstream control\u003c\/li\u003e\n\u003cli\u003eBuilt-in relief function prevents downstream overpressure damage\u003c\/li\u003e\n\u003cli\u003e1\/2 inch NPTF end connections for leak-resistant threaded installation\u003c\/li\u003e\n\u003cli\u003eModular connection supports Series R74G FRL assembly configurations\u003c\/li\u003e\n\u003cli\u003eZinc body construction rated to -30 degrees F minimum operating temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in Series R74G modular compressed air regulator applications with 1\/2 inch NPTF porting. Compatible with compressed air fluid service only.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified pneumatic or industrial maintenance technician familiar with compressed air system procedures. Depressurize and lock out the air supply line completely before removing or installing any regulator. Apply appropriate thread sealant to NPTF connections per the system manufacturer's guidelines. Verify downstream pressure settings with a calibrated gauge before returning the system to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulator Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: 1\/2 inch NPTF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Adjustment Range\u003c\/strong\u003e: 5 to 150 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Supply Pressure\u003c\/strong\u003e: 300 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Air Flow\u003c\/strong\u003e: 220 CFM\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 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Gauge Included\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Connection\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid Type\u003c\/strong\u003e: Compressed Air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Operating Temperature\u003c\/strong\u003e: -30 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.6 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: NORGREN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R74G-4AK-RMN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORGREN","offers":[{"title":"Default Title","offer_id":51709258727730,"sku":"R74G-4AK-RMN","price":209.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7524eef4d58e61b2ca0faecee2708343_d69b65ad-b79c-4430-b5fd-5c6eb8345035.jpg?v=1788453585","url":"https:\/\/voomisupply.com\/products\/norgren-r74g-4ak-rmn-air-regulator-220-cfm-300-psi","provider":"Voomi Supply","version":"1.0","type":"link"}