--- product_id: 658104367 title: "ARCCAPTAIN Nitrogen Regulator with 6.6FT Hose, 0-600 PSI Delivery Pressure, 1/4'' Male Flare Outlet Connection and CGA580 Inlet Connection Gauges" brand: "arccaptain" price: "€ 76.50" currency: EUR in_stock: true reviews_count: 8 category: "Arccaptain" url: https://www.desertcart.pt/products/658104367-arccaptain-nitrogen-regulator-with-6-6ft-hose-0-600-psi store_origin: PT region: Portugal --- # 6.6FT flexible hose included 0-600 PSI precise pressure control Durable brass construction ARCCAPTAIN Nitrogen Regulator with 6.6FT Hose, 0-600 PSI Delivery Pressure, 1/4'' Male Flare Outlet Connection and CGA580 Inlet Connection Gauges **Brand:** arccaptain **Price:** € 76.50 **Availability:** ✅ In Stock ## Summary > ⚙️ Take control of your nitrogen flow like a pro — precision, power, and peace of mind in one regulator! ## Quick Answers - **What is this?** ARCCAPTAIN Nitrogen Regulator with 6.6FT Hose, 0-600 PSI Delivery Pressure, 1/4'' Male Flare Outlet Connection and CGA580 Inlet Connection Gauges by arccaptain - **How much does it cost?** € 76.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/658104367-arccaptain-nitrogen-regulator-with-6-6ft-hose-0-600-psi) ## Best For - arccaptain enthusiasts ## Why This Product - Trusted arccaptain brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Solid brass body ensures long-term durability and corrosion resistance under demanding conditions. - • **Extended Reach:** Generous 6.6-foot hose offers versatile setup options and ease of use in tight spaces. - • **Dual Gauge Monitoring:** High and low-pressure gauges provide real-time, reliable pressure readings for safety and control. - • **User-Friendly Adjustment:** Ergonomic T-shaped handle allows smooth, precise manual pressure tuning without guesswork. - • **Precision Pressure Mastery:** Accurately regulate nitrogen flow up to 600 PSI for flawless system performance. ## Overview The ARCCAPTAIN Nitrogen Regulator is a professional-grade pressure control valve designed for precise nitrogen delivery up to 600 PSI. Crafted from durable brass with a 6.6-foot hose, it features dual gauges for accurate pressure monitoring and a T-shaped handle for easy adjustments. Ideal for welding, HVAC, and industrial applications, this regulator ensures safe, reliable performance every time. ## Description ARCCAPTAIN Nitrogen Regulator with 6.6FT Hose, 0-600 PSI Delivery Pressure, 1/4'' Male Flare Outlet Connection and CGA580 Inlet Connection Gauges - desertcart.com Review: Solid Set - Please Know What You're Doing Before Using It - This is a solid Nitrogen Regulator set. I used it to pressure test a new mini-split install, and it preformed well with no leaks. If you haven't used a regulator before, the directions with this unit will likely confuse you. Once the regulator set is connected to the nitrogen bottle, UNSCREW the regulator handle a few turns (i.e., turn it counter-clockwise) to reduce/limit the output pressure, then SLOWLY open the valve on the nitrogen bottle to check the output pressure. The first gauge will measure the pressure inside the nitrogen bottle, and the second gauge indicates the pressure at which the nitrogen will be entering the mini-split line (the output pressure). I point this out because one would naturally think that TIGHTENING (clockwise turning) the regulator handle will reduce or turn off the output pressure...but if you do that, the opposite will happen...the nitrogen could be released into the mini-split system at full (extremely high) pressure and blow something. Next, with the nitrogen bottle's valve open, slowly turn the regulator handle until it shows the output pressure at a level no higher than what the mini-split's specs shows it is designed to handle (usually no greater than 500 psi). Once you have the output pressure correctly set, only THEN do you slowly open the shut-off valve that you should have connected between the nitrogen output hose and the mini-split's service port. Review: Good product - Working fine for my gas welding. ## Features - APPLICATION: The nitrogen regulator is a standard pressure control valve used to reduce the input pressure of liquids or gases stored in a pressurized tank. - CONNECTION: 1/4" male flare 7/16"-20 outlet connection and CGA580 inlet connection. - PRESSURE: Low-pressure gauge: 0-600 PSI; High-pressure gauge: 0-4000 PSI. The display shows 600PSI and you can rate them at 450PSI, but they are able to go up to 600PSI. - CONSTRUCTION: Made of brass material, with a long T-shaped adjustment handle for easy manual adjustment. - PACKAGING INCLUDES: 1* Nitrogen regulator, 1* 6.6FT hose. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1KBMYNB | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #164,056 in Automotive ( See Top 100 in Automotive ) #86 in Welding Gas Regulators | | Customer Reviews | 4.5 4.5 out of 5 stars (105) | | Date First Available | September 12, 2024 | | Included Components | 1x 6.6FT hose., 1x Nitrogen regulator | | Item Weight | 3.52 pounds | | Item model number | ARCCAPTAIN NR | | Manufacturer | ARCCAPTAIN | | Material | Brass | | Package Dimensions | 6.89 x 6.89 x 5 inches | | Part Number | QB-danqi+qiguan | | Style | Nitrogen Regulator with Hose | ## Images ![ARCCAPTAIN Nitrogen Regulator with 6.6FT Hose, 0-600 PSI Delivery Pressure, 1/4'' Male Flare Outlet Connection and CGA580 Inlet Connection Gauges - Image 1](https://m.media-amazon.com/images/I/71ZhWm9pchL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid Set - Please Know What You're Doing Before Using It *by S***F on November 8, 2025* This is a solid Nitrogen Regulator set. I used it to pressure test a new mini-split install, and it preformed well with no leaks. If you haven't used a regulator before, the directions with this unit will likely confuse you. Once the regulator set is connected to the nitrogen bottle, UNSCREW the regulator handle a few turns (i.e., turn it counter-clockwise) to reduce/limit the output pressure, then SLOWLY open the valve on the nitrogen bottle to check the output pressure. The first gauge will measure the pressure inside the nitrogen bottle, and the second gauge indicates the pressure at which the nitrogen will be entering the mini-split line (the output pressure). I point this out because one would naturally think that TIGHTENING (clockwise turning) the regulator handle will reduce or turn off the output pressure...but if you do that, the opposite will happen...the nitrogen could be released into the mini-split system at full (extremely high) pressure and blow something. Next, with the nitrogen bottle's valve open, slowly turn the regulator handle until it shows the output pressure at a level no higher than what the mini-split's specs shows it is designed to handle (usually no greater than 500 psi). Once you have the output pressure correctly set, only THEN do you slowly open the shut-off valve that you should have connected between the nitrogen output hose and the mini-split's service port. ### ⭐⭐⭐⭐⭐ Good product *by D***R on January 31, 2026* Working fine for my gas welding. ### ⭐⭐⭐⭐ good quality. 450 psi not 600. *by M***W on June 28, 2025* Does what is expected. No leaks. The only reason I give it 4 instead of 5 is that it is rated for up to 450 psi output not 600 as it says. The gage goes up to 600. On the other hand I have no reason to go up to even 450 psi. --- ## 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.pt/products/658104367-arccaptain-nitrogen-regulator-with-6-6ft-hose-0-600-psi](https://www.desertcart.pt/products/658104367-arccaptain-nitrogen-regulator-with-6-6ft-hose-0-600-psi) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-23*