--- product_id: 718842501 title: "High Pressure Nitrogen Regulator,0-4500PSI,CGA580 Inlet" brand: "jzweld" price: "S$312" currency: SGD in_stock: true reviews_count: 6 category: "Jzweld" url: https://www.desertcart.sg/products/718842501-high-pressure-nitrogen-regulator-0-4500psi-cga580-inlet store_origin: SG region: Singapore --- # Heavy-duty brass construction for durability 2.5-inch dual gauges for precise monitoring Single-stage piston design for smooth pressure control High Pressure Nitrogen Regulator,0-4500PSI,CGA580 Inlet **Brand:** jzweld **Price:** S$312 **Availability:** ✅ In Stock ## Summary > 🎯 Nail your pressure game with precision and power! ## Quick Answers - **What is this?** High Pressure Nitrogen Regulator,0-4500PSI,CGA580 Inlet by jzweld - **How much does it cost?** S$312 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/718842501-high-pressure-nitrogen-regulator-0-4500psi-cga580-inlet) ## Best For - jzweld enthusiasts ## Why This Product - Trusted jzweld brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Robust brass body and housing cap engineered for heavy-duty, high-pressure nitrogen applications. - • **Stable & Reliable:** Weighing 4.4 lbs, this regulator delivers consistent nitrogen flow for professional-grade welding and industrial use. - • **Effortless Control:** T-shaped brass handle with stainless steel screw offers smooth, galling-free pressure adjustments. - • **Precision at a Glance:** Large 2.5-inch dual gauges with scratch-resistant covers ensure you never miss a pressure detail. - • **Seamless Compatibility:** Standard CGA-580 inlet and 1/4" flare outlet connectors for quick, leak-free installation. ## Overview The JZWELD High Pressure Nitrogen Regulator features a 0-4500 PSI outlet range with dual 2.5-inch gauges protected by scratch-resistant covers. Crafted from heavy-duty brass with a single-stage piston design, it ensures smooth, precise pressure control. Its CGA-580 inlet and 1/4" flare outlet connectors guarantee easy installation and leak-free operation, making it a durable, reliable choice for professional welding and industrial nitrogen applications. ## Description Buy JZWELD High Pressure Nitrogen Regulator,0-4500PSI,CGA580 Inlet | 1/4" Flare Outlet , 2.5 Inch Single Stage High Pressure Piston Regulator for Inert Gases, Nitrogen Gauges: Pressure Regulators - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Beautiful brass, durably built, with accurate gauges. Easy flare-fitting installation. - This nitrogen regulator was very easy to install because of the 1/4 inch flare fitting that is very standard. Accuracy the gauges has been pretty good based on how I am able to measure the line upstream and downstream. It seems high quality brass and very durable. I think it's an excellent value for money to get a good regulator like this, and it does seem as if it's going to be durable for the long term. I do recommend it. Review: Smooth adjustment. - Nice regulator. Smooth action. Works really well at a low flow with very little adjustment. But obviously this thing can put out the high pressure. Which is sometimes needed for proof testing things. Most HVAC systems like 500 psi to proof test their joints. Other things I work on require often more pressure. I'm more of a big fan of dual stage regulators but this one definitely is smooth stable and meets the bill. And doesn't cost as much! It's definitely high quality. I hooked it up to one of my tanks and you Snoop leak detector and all the joints to verify there were no leaks and there were none. Very happy with this. Should be very durable and functional for the life of the regulator. Definitely good quality and it's very heavy as it should be. And it is all brass or bronze, I checked. ## Features - 2.5 Inch Dual Gauges: Inlet Pressure: 0-6000 PSI - Outlet Pressure Range: 0-4500 PSI. Our nitrogen regulator with 2.5 inches gauge diameter covered with scratch-resistant plastic protective film and rubber cover greatly extend the service life - Connection Specifications: Outlet connector: 1/4" Flare - Inlet Connector: CGA-580 - For use with Inert Gases: Nitrogen - T-Shaped Handle Design: Large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling - High Quality Material Construction: Brass machined body & housing cap designed for heavy-duty applications where high outlet pressure is required - Piston Design Technology: Single Stage Piston Style Regulator is a superior performing welding gas regulator for inert gases such as nitrogen gas. The piston design helps in precisely stabilizing the control - Heavy-Duty Build: Weighs 2Kg (4.4Lbs) providing stable and durable construction suitable for professional welding and industrial applications requiring consistent nitrogen gas flow regulation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DTT6KLLV | | Best Sellers Rank | #28,369 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Industrial Pressure Regulators | | Color | 0-4500 Psi | | Customer Reviews | 4.3 4.3 out of 5 stars (13) | | Date First Available | January 23, 2025 | | Included Components | NO | | Item Weight | 4.84 pounds | | Item model number | 0-4500PSI | | Manufacturer | JZWELD | | Material | Brass | | Package Dimensions | 8.27 x 6.61 x 6.38 inches | | Part Number | JGR-35 | | Power Source | hand_powered | | Size | 2.5 Inch | ## Images ![High Pressure Nitrogen Regulator,0-4500PSI,CGA580 Inlet - Image 1](https://m.media-amazon.com/images/I/612NDiz4KXL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beautiful brass, durably built, with accurate gauges. Easy flare-fitting installation. *by A***R on August 5, 2026* This nitrogen regulator was very easy to install because of the 1/4 inch flare fitting that is very standard. Accuracy the gauges has been pretty good based on how I am able to measure the line upstream and downstream. It seems high quality brass and very durable. I think it's an excellent value for money to get a good regulator like this, and it does seem as if it's going to be durable for the long term. I do recommend it. ### ⭐⭐⭐⭐⭐ Smooth adjustment. *by K***N on May 17, 2026* Nice regulator. Smooth action. Works really well at a low flow with very little adjustment. But obviously this thing can put out the high pressure. Which is sometimes needed for proof testing things. Most HVAC systems like 500 psi to proof test their joints. Other things I work on require often more pressure. I'm more of a big fan of dual stage regulators but this one definitely is smooth stable and meets the bill. And doesn't cost as much! It's definitely high quality. I hooked it up to one of my tanks and you Snoop leak detector and all the joints to verify there were no leaks and there were none. Very happy with this. Should be very durable and functional for the life of the regulator. Definitely good quality and it's very heavy as it should be. And it is all brass or bronze, I checked. ### ⭐⭐⭐⭐⭐ They are worth the price and will last a very long time. *by M***Z on May 30, 2026* The cost is reasonable and brass will last longer than any other material for new lines so this is worth it. Also, this is made with high quality precision brass. It is very quick and easy to install and it is really easy to use. I used it for my project reconnecting lines with no leaks. All you need to do is connect the ends for No Leaks at all. It will last a very long time. Be sure to measure the size you need. They fit lines perfectly and work great. Highest quality for a fair price. ## Frequently Bought Together - JZWELD High Pressure Nitrogen Regulator, High Pressure Piston Regulator for Inert Gases, Single Stage Outlet Pressure 0-4500 PSI, 2.5 Inch Nitrogen Gauges CGA-580, High Capacity Regulator - 5/8-18 RH x 1/4 Male Pipe Welding Gas Fitting Argon, AW-15AF - JINGLING 4 inch 100mm Diamond Flat Lap Disc Grinding Disk Arbor 5/8 Grit 80 Coarse --- ## 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.sg/products/718842501-high-pressure-nitrogen-regulator-0-4500psi-cga580-inlet](https://www.desertcart.sg/products/718842501-high-pressure-nitrogen-regulator-0-4500psi-cga580-inlet) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-07*