--- product_id: 379282182 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: "493.63 DT" currency: TND in_stock: true reviews_count: 5 category: "Nakao" url: https://www.desertcart.tn/products/379282182-nakao-nitrogen-regulator-0-600psi-cga580-inlet-1-4-inch store_origin: TN region: Tunisia --- # CGA580 inlet & 1/4" flare outlet 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:** 493.63 DT **Availability:** ✅ In Stock ## Summary > 🔥 Master your pressure game with NAKAO’s heavy-duty precision regulator! ## 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?** 493.63 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/379282182-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 - • **Durable Brass Build:** Solid brass piston and diaphragm with stainless steel adjusting screw ensure long-lasting, corrosion-resistant performance. - • **User-Friendly Design:** Large brass tee handle and easy-to-read dual 2-inch gauges with scratch-resistant covers for smooth, confident pressure adjustments. - • **Universal Compatibility:** CGA580 inlet and 1/4-inch male flare outlet fit all standard nitrogen, argon, helium, and inert gas tanks—plug & play convenience. - • **Safety-First Engineering:** Equipped with a self-reseating relief valve to prevent dangerous overpressure—engineered for peace of mind on every job. - • **Precision Pressure Control:** Accurately regulates nitrogen and inert gases up to 600 PSI output for flawless HVAC and welding tasks. ## Overview The NAKAO Nitrogen Regulator CGA580 is a professional-grade brass pressure control valve designed for precise regulation of nitrogen and inert gases up to 600 PSI output. Featuring universal CGA580 inlet and 1/4-inch flare outlet connections, dual easy-read gauges, a durable brass piston diaphragm, and a self-reseating relief valve, it’s engineered for HVAC purging, brazing, soldering, and pressure testing. Its robust construction and ergonomic handle deliver reliable, safe, and accurate gas flow control for demanding industrial and professional applications. ## Description Part name: nitrogen regulator hvac, helium regulator, nitrogen regulator, cga580 regulator Nitrogen regulator hvac, is a durable brass piston designed diaphragm nitrogen regulator. Delivery Pressure is 0-600PSI. Great for brazing, soldering, welding, purging and pressure testing air conditioning and refrigeration systems, filling shock absorbers, and may many other uses. A nitrogen regulator basically reduces the highly pressurized gas or liquid from the tank into a more usable form. Without a nitrogen regulator, you wouldn’t be able to control the flow of the liquid from the pressurized tank and all of it would be released at once as a result of the high pressure. Regulator has a CGA580 inlet connection, and 1/4 inch male flare outlet connection, self re-seating relief valve (not designed to protect downstream system) and easy to read 2 inch gauge. Gauge 0-4000 PSI. For smooth accurate delivery pressure adjustment there is a large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling. Maximum inlet pressure is 3, 000psi. Specification Max Inlet Pressure: 3000 PSI Max Outlet Pressure: 600PSI Inlet Connection: CGA580 Outlet Connection: 1/4 Material: Brass Package include: 1 x helium regulator Review: Highly recommended. - Very good. Satisfied. Review: Worked great!!! - Quality built and saved me money buying my own! ## Features - Application: Nitrogen regulator is a standard pressure control valve that reduces the input pressure from a liquid or gas that is stored in a pressurized tank.great for HVAC purging / Inertization / pressure tests / leakage tests / Brazing / Soldering - Accurate Pressure Gauge: Nitrogen regulator hvac, there are two easy to Read 2 Inch pressure gauge, which covered with scratch-resistant plastic protective film and rubber cover. 0-4000PSI cylinder gauge, 3000PSI of max input pressure, 0-600PSI output gauge, 500PSI of Max output pressure. 600PSI of safety output pressure. - Connections: Helium regulator, CGA-580 Inlet connector, fits all nitrogen, argon, helium, and inert gas tanks, 1/4" SAE male flare outlet connection - 7/16-20 threads for easy installation - Structure: Nitrogen regulator 0-600PSI CGA580 Inlet, solid brass, durable brass piston designed diaphragm, self re-seating relief valve (not designed to protect downstream system), large brass tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling - Providing High Quality and Professional 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 | | Brand | NAKAO | | Connector Type | Flare | | Customer Reviews | 4.6 out of 5 stars 549 Reviews | | Exterior Finish | Plastic,Rubber | | Exterior finish | Plastic, Rubber | | Inlet Connection Size | 0.25 Inches | | Inlet Connection Type | Flare | | Inlet connection size | 0.25 Inches | | Inlet connection type | Flare | | Item Dimensions | 5.1 x 2.5 x 2.5 centimetres | | Item dimensions L x W x H | 5.1 x 2.5 x 2.5 centimetres | | Manufacturer | NAKAO | | Material | Brass , Stainless Steel | | Maximum Pressure | 600 Pound per Square Inch | | Model Number | CGA580 0-600PSI without Hose | | Number of Packs | 1 | | Number of Pieces | 1 | | Number of Ports | 2 | | Outlet Connection Size | 0.25 Inches | | Outlet Connection Type | Flare | | Part Number | CGA580 | | Size | 1 x 2 x 1 inches | | Specification Met | ANSI B16.11, ASME B16.34 | | Thread Size | 1/4 inch | | Thread Type | Male Flare | | UPC | 798797523948 | | Unit Count | 1.0 count | | Valve Type | Pressure Relief Valve | ## Product Details - **Material:** Brass, Stainless Steel - **Brand:** NAKAO - **Item dimensions L x W x H:** 5.1 x 2.5 x 2.5 centimetres - **Exterior finish:** Plastic,Rubber - **Inlet connection size:** 0.25 inches - **Inlet connection type:** Flare - **Outlet connection type:** Flare - **Maximum operating pressure:** 600 Pound per Square Inch - **Number of ports:** 2 - **Outlet 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 ### ⭐⭐⭐⭐⭐ Highly recommended. *by A***R on 1 November 2025* Very good. Satisfied. ### ⭐⭐⭐⭐⭐ Worked great!!! *by D***T on 10 June 2026* Quality built and saved me money buying my own! ### ⭐⭐⭐⭐⭐ Regulator *by M***L on 12 March 2026* Can't beat it for the price works great ## 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? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/379282182-nakao-nitrogen-regulator-0-600psi-cga580-inlet-1-4-inch](https://www.desertcart.tn/products/379282182-nakao-nitrogen-regulator-0-600psi-cga580-inlet-1-4-inch) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-09*