--- product_id: 391879604 title: "NAKAO Nitrogen Regulator 0-600PSI CGA580 Inlet, 1/4-Inch Male Flare Outlet Connection, Heavy-Duty Handle, Self-reseating Relief Valve, Nitrogen Regulator Hvac, Helium Regulator, by" brand: "nakao" price: "453.88 DT" currency: TND in_stock: true reviews_count: 5 category: "Nakao" url: https://www.desertcart.tn/products/391879604-nakao-nitrogen-regulator-0-600psi-cga580-inlet-1-4-inch store_origin: TN region: Tunisia --- # CGA-580 universal inlet 0-600 PSI precise output Self-reseating relief valve NAKAO Nitrogen Regulator 0-600PSI CGA580 Inlet, 1/4-Inch Male Flare Outlet Connection, Heavy-Duty Handle, Self-reseating Relief Valve, Nitrogen Regulator Hvac, Helium Regulator, by **Brand:** nakao **Price:** 453.88 DT **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Master your pressure game with precision and power! ## Quick Answers - **What is this?** NAKAO Nitrogen Regulator 0-600PSI CGA580 Inlet, 1/4-Inch Male Flare Outlet Connection, Heavy-Duty Handle, Self-reseating Relief Valve, Nitrogen Regulator Hvac, Helium Regulator, by by nakao - **How much does it cost?** 453.88 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/391879604-nakao-nitrogen-regulator-0-600psi-cga580-inlet-1-4-inch) ## Best For - nakao enthusiasts ## Why This Product - Trusted nakao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Ergonomic Handling:** Large brass T-handle with stainless steel adjustment screw offers smooth, precise pressure regulation for professional-grade control. - β€’ **Safety-First Design:** Equipped with a self-reseating relief valve to protect your system by automatically releasing excess pressure without manual intervention. - β€’ **Durable Build Quality:** Heavy-duty brass piston and stainless steel components deliver long-lasting reliability under demanding industrial conditions. - β€’ **Universal Compatibility:** CGA-580 inlet connector fits all nitrogen, argon, helium, and inert gas tanks for seamless integration across your HVAC and welding setups. - β€’ **Precision Pressure Control:** Dual 2-inch gauges with scratch-resistant covers ensure accurate monitoring from 0 to 600 PSI output and up to 3000 PSI inlet pressure. ## Overview The NAKAO Nitrogen Regulator CGA580 is a robust brass and stainless steel pressure control valve designed for professional HVAC, welding, and inert gas applications. It features dual 2-inch pressure gauges for accurate readings up to 600 PSI output and 3000 PSI inlet, a universal CGA-580 inlet connection, and a self-reseating relief valve for enhanced safety. Its ergonomic brass T-handle ensures precise pressure adjustments, making it an essential tool for millennial professionals demanding reliability and control in their workflow. ## Description Part Name:HVAC Nitrogen Regulator,Nitrogen Regulator,CGA580 Regulator Hvac Nitrogen Regulator, is a diaphragm nitrogen regulator designed by durable brass piston. Delivery pressure is 0 to 600 PSI. Ideal for welding, welding, welding, purging and pressure testing, air conditioning and cooling systems, shock absorber filling and many other uses. A nitrogen regulator basically reduces the highly pressurized gas or liquid from the tank to a more usable form. Without a nitrogen regulator, you would not be able to control the flow of the liquid from the pressure tank and everything would be released at once as a result of high pressure. Regulator has a CGA580 inlet connection and 1/4" male outlet connection, self-resettling relief valve (not designed to protect downstream system) and easy to read 2" cm indicates gauge 0-4000 PSI. For smooth and precise delivery pressure adjustment, there is a large brass T-handle with stainless steel pressure adjustment screw and regulator bushing that prevents it from getting dirty. Maximum inlet pressure is 3,000 psi. Specifications: Maximum input pressure: 3000 PSI Maximum output pressure: 600 PSI Input connection: CGA580 Output connection: 1/4" Material: brass. Package included: 1 x Nitrogen Regulator Review: Perfect unit for it's price point - Great quality for the money. Gauges seems accurate and the control of flow is very variable. No leaks. Review: Regulator - Great nitrogen regulator that works well and has a solid build. Good value for the money. Professional HVAC technician in household. ## Features - Application The nitrogen regulator is a standard pressure control valve that reduces the inlet pressure of a liquid or gas that is stored in a pressurized tank. Ideal for HVAC purging, inerting, pressure testing, leak testing, welding and welding - ACCURATE PRESSURE GAUGE - Hvac nitrogen regulator, there are two 2 inch easy-to-read pressure gauges, which are covered with scratch-resistant plastic protective film and rubber cover. 0-4000 PSI cylinder gauge, 3000 PSI maximum inlet pressure, 0-600 PSI output gauge, 500 PSI maximum output pressure. 600 PSI Safety Outlet Pressure - CONNECTIONS - Nitrogen tank regulator, CGA-580 inlet connector, fits all nitrogen, argon, helium and inert gas tanks, 1/4" male SAE outlet connection, 7/16-20 threads for easy installation - CONNECTIONS - Helium regulator, CGA-580 inlet connector, fits all nitrogen, argon, helium and inert gas tanks, 1/4" male SAE outlet connection, 7/16-20 thread for easy installation - Provide professional and high quality parts with great service. If you have any questions, please feel free to contact us by email for more information. We will solve it for you in the first time! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SJBVS45 | | Best Sellers Rank | #50,576 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #111 in Air Compressor Accessories | | Brand | NAKAO | | Brand Name | NAKAO | | Connector Type | Flare | | Customer Reviews | 4.6 out of 5 stars 573 Reviews | | Exterior Finish | Brass, Stainless Steel | | Exterior finish | Brass , Stainless Steel | | Inlet Connection Size | 0.25 Inches | | Inlet Connection Type | Threaded | | Inlet connection size | 0.25 Inches | | Inlet connection type | Threaded | | Item Dimensions | 5.1 x 2.5 x 2.5 centimeters | | Item dimensions L x W x H | 5.1 x 2.5 x 2.5 centimeters | | Manufacturer | NAKAO | | Manufacturer Part Number | CGA580 | | Material | Metal | | Material Type | Metal | | Maximum Pressure | 3000 Pound per Square Inch | | Model Number | CGA580 0-600PSI without Hose | | Number of Pieces | 1 | | Number of Ports | 2 | | Outlet Connection Size | 0.25 Inches | | Outlet Connection Type | Flare | | Size | 1 x 2 x 1 inches | | Smart Home Compatibility | Not Smart Home Compatible | | Specification Met | ANSI B16.11, ASME B16.34 | | Thread Size | 7/16-20 | | Thread Type | SAE | | UPC | 798797523948 | | Unit Count | 1.0 Count | | Valve Type | Pressure Relief Valve | ## Product Details - **Material:** Brass - **Brand:** NAKAO - **Item dimensions L x W x H:** 5.1 x 2.5 x 2.5 centimeters - **Exterior finish:** Brass, Stainless Steel - **Inlet connection size:** 0.25 Inches ## Images ![NAKAO Nitrogen Regulator 0-600PSI CGA580 Inlet, 1/4-Inch Male Flare Outlet Connection, Heavy-Duty Handle, Self-reseating Relief Valve, Nitrogen Regulator Hvac, Helium Regulator, by - Image 1](https://m.media-amazon.com/images/I/71euYq24N6S.jpg) ## Questions & Answers **Q: Says 1/4" male flare but the hardware store says a1/4 inch female coupler is too big? Help** A: Make sure it’s for 1/4 inch flare and not imp. 1/4 inch female flare will work. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect unit for it's price point *by J***N on 15 September 2025* Great quality for the money. Gauges seems accurate and the control of flow is very variable. No leaks. ### ⭐⭐⭐⭐⭐ Regulator *by L***N on 17 April 2025* Great nitrogen regulator that works well and has a solid build. Good value for the money. Professional HVAC technician in household. ### ⭐⭐⭐⭐⭐ Highly recommended. *by A***R on 1 November 2025* Very good. Satisfied. ## Frequently Bought Together - Nitrogen Regulator 0-600PSI CGA580 Inlet, 1/4-Inch Male Flare Outlet Connection,Heavy-Duty Handle,Self-reseating Relief Valve,Nitrogen Tank Regulator - RX WELD Nitrogen Purge Tool, Hvac Nitrogen Regulator Durable Brass, Red - Air Nozzle Blow Gun for Compressor - Stainless Steel Air Gun Blower with Pressure Adjustment, Rust-Resistant Brass Thread, Rubber Tip, Thumb Switch Lever - Compact HVAC Tools for Cleaning Tight Spaces --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/391879604-nakao-nitrogen-regulator-0-600psi-cga580-inlet-1-4-inch](https://www.desertcart.tn/products/391879604-nakao-nitrogen-regulator-0-600psi-cga580-inlet-1-4-inch) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*