REVIEWS
Daqian World Commodity Store Nitrogen Pressure Regulator of 2026
By Daqian World Commodity Store Editor • 2026-09-20
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Daqian World Commodity Store Nitrogen Pressure Regulator
of September 2026
1

Best Choice
RX WELD
RX WELD Nitrogen Regulator with 0-600 PSI, CGA580 Inlet, Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges with 5Ft Refrigeration Hose
2

Best Value
Image
Nitrogen Regulator, IMAGE Nitrogen Gauge with 0-800 PSI Delivery Pressure Equipment Brass, CGA-580 Inlet Connection and 1/4-Inch Male Flare Outlet, Great for HVAC Purging, Brazing and Soldering
3
J.W. Harris
J.W. Harris, 3000540, 25-100C-580 Regulator
4
SIMPSON
Simpson Cleaning 82232 Dial-N-Wash Adjustable Pressure Regulator for Pressure Washers, Rated up to 4500 PSI
5
S?A
S?A - Nitrogen Gas Regulator 0-600 PSIG - HVAC Purging - Pressure Charge - 1/4" Flare Connector - With 60" Charging Hose.
6
HARRIS
Harris 3000606 25GX Regulator, 500-580,Brass,Medium
7
ESAB
Victor Inert Gas Argon Regulator EDGE 2.0 Flow Gauge, ESS32-80CFH-580, 0781-3641
8
KAKO
Nitrogen Regulator HVAC with 60" Hose, Nitrogen Regulator 0-800 PSI Output Pressure, 0-4000 PSI Inlet pressure, CGA580 Inlet Connection, 1/4'' Male Flare Outlet Connection
9
Uniweld
Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection
10
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 NAKAO
11
Flame Technologies
Flame Technologies HPPR-IN-700-580 High Pressure Piston Regulator for Inert Gases (Nitrogen and Argon)
12
SPARC
SPARC Nitrogen Regulator 0-600PSI CGA580 Inlet, 1/4" Flare Output 1 Year Warranty
13
Western Enterprises
Western Enterprises VN-650 Flowmeter Nitrogen Purging Regulator w/650 PSI Test Pressure
14
Tutor Auto
Nitrogen Regulator with 60" Hose for HVAC Purge, 0-800 PSI Output Pressure, CGA580 Inlet Connection and 1/4'' Male Flare Outlet Connection
15
RX WELD
RX WELD Argon/CO2 Regulator, Mig Tig Flow Meter Gas Regulator Gauge Welding Weld
16
BETOOLL
BETOOLL Nitrogen Regulator with 0-400 PSI Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges
17
Kegco
Kegco Nitrogen Regulator, 1 Product
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RX WELD Nitrogen Regulator with 0-600 PSI, CGA580 Inlet, Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges with 5Ft Refrigeration Hose
CGA580 Inlet Connection, 14 SAE Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots.. PRESSURE- Input 0-4000PSI. Output adjustable - 0-450PSI.The display show 600PSI that you can rate them at 450PSI, but they are able to go up to 600PSI.. Great for HVAC Purging Inertization Pressure Tests Leakage Tests Brazing Soldering.. Large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling.. Sturdy brass piston designed diaphragm, self re-seating relief valve not designed to protect downstream system..
Nitrogen Regulator, IMAGE Nitrogen Gauge with 0-800 PSI Delivery Pressure Equipment Brass, CGA-580 Inlet Connection and 1/4-Inch Male Flare Outlet, Great for HVAC Purging, Brazing and Soldering
GENERAL FEATURE It can be seen that the inlet connection of this nitrogen regulator is CGA-800 and the thread male flare outlet connection is 14-Inch Male Flare . It fits all tanks involved with nitrogen, argon, helium and inert gas.. AIR PRESSURE The delivery pressure of this nitrogen gauge is 0-800PSI and the intake air pressure is 0-4000PSI. Therefore, the threshold value can be adjusted according to your needs. It also has a wide application.. DURABLE MATERIAL It is made from solid brass material, which is sturdy and durable. It comes with a safety valve. In this way, it can automatically release certain pressure and avoid damage due to high pressure.. USER-FRIENDLY DESIGN This nitrogen regulator possesses an exquisite outer appearance with a better gas tightness characteristic.The reading displays in a more accurate way. Moreover, it will not cause any problems like air leakage or overall inaccuracy of reading.. LARGE T-STYLE HANDLE The nitrogen pressure gauge equipped with a T-style handle in a large size is very easy to adjust and stabilize. It is great for HVAC purging, inertization, pressure test, brazing, leakage test and soldering..
J.W. Harris, 3000540, 25-100C-580 Regulator
Made in US.
Simpson Cleaning 82232 Dial-N-Wash Adjustable Pressure Regulator for Pressure Washers, Rated up to 4500 PSI
Perfect for Commercial or Residential Cleaning On the highest setting you can clean hard surfaces such as driveway, brick, and concrete Twist to the medium setting to clean fences, decks, and wood siding Twist to the lowest setting to clean surfaces of boats, vehicles, and house windows. Easy to Use The Dial-N-Wash Adjustable Pressure Regulator attachment for power washing connects to your spray gun and extension wand with industry standard M22 connections you can easily adjust from Min to Medium to Max pressure with a simple twist. Works with Most Accessories Use the pressure regulator with any pressure washer attachments to apply the optimal pressure for your project Do not use with soap. Compatible with Most Pressure Washers This accessory is compatible with any gas or electric pressure washer rated up to 4500 PSI it's a great addition to the toolbox for any DIY-er or professional power washing business. Specifications Max PSI 4500 Max Temperature 140F Connections Industry Standard M22 Gun and Extension Wand Connections.
S?A - Nitrogen Gas Regulator 0-600 PSIG - HVAC Purging - Pressure Charge - 1/4" Flare Connector - With 60" Charging Hose.
14 Male Flare Outlet Connection, Fits HVAC Charging Hoses for Purging and Pressure Testing. This is an original SA Regulator manufactured in solid brass. Full-size - 2 easy to read gauges with rubber protectors.. Delivery Pressure Range 20-600 psi - Maximum Inlet Pressure 3,000 psi - For its use with inert gases like Nitrogen, Argon, and Helium. HVAC Purging Inertization Pressure Test Leakage Tests Shock Absorbers Charge - CGA-580 Inlet Connector, Fits all Nitrogen, Argon, Helium, and Inert Tanks.. Available Options Regulator Only and Regulator with Refrigeration Hose, 60 inches Long, 800 PSI Max Pressure and 14 Female Flare Connections.
Harris 3000606 25GX Regulator, 500-580,Brass,Medium
Model 25GX. Ar, He, N2. CGA 580 Connection. Specifically designed for HVAC and other nitrogen pressure testing and blanketing applications..
Victor Inert Gas Argon Regulator EDGE 2.0 Flow Gauge, ESS32-80CFH-580, 0781-3641
Single Stage Argon Regulator. Outlet Connection 58-18 F RH. Pressure Range 0 to 40 psi. Supply Pressure Gauge 3000 psi. Meets ELT, CGA E-4, UL 252, ASTM G175 Standards.
Nitrogen Regulator HVAC with 60" Hose, Nitrogen Regulator 0-800 PSI Output Pressure, 0-4000 PSI Inlet pressure, CGA580 Inlet Connection, 1/4'' Male Flare Outlet Connection
Widely ApplicationNitrogen regulator Hvac with 60 hose fits for HVAC purging, inertization, pressure tests, leakage tests, brazing, soldering and etc.Designed for purging, pressure build-up and leakage tests in air conditioning and refrigeration systems. It is also widely used for the charge and recharge of nitrogen in shock absorbers as well as other industrial and scientific applications where a controlled pressure of inert gas is needed.. Nitrogen regulator kit size Nitrogen regulator kit with hose Input Pressure0-4000PSI, Output Pressure adjustable 0-800PSI, refrigeration hose 60 inches long.. High quality materialNitrogen regulator 800 PSI is made of high quality brass material,durable construction, corrosion resistance and long service life.. Universal threaded connectionNitrogen tank regulator kit-precision thread design ensures high sealing performance and avoids gas leakage. CGA-580 Inlet Connection fits standard Nitrogen, Argon, Helium, and Inert Gas Tanks from any supplier.14 Male Flare Outlet Connection fits HVAC Charging Hoses for Purging ,Pressure Testing and High-pressure lines.. Satisfactory ServiceWe are committed to providing satisfactory service. If you have any questions or concerns about our product within 30 days of purchase and use, please contact us for the best possible solution..
Uniweld RHP400 Nitrogen Regulator with 0-400 PSI Delivery Pressure, CGA580 Inlet Connection and 1/4-Inch Male Flare Outlet Connection
Nitrogen Regulator, Delivery Pressure 0-400 PSI. CGA580 Inlet Connection, 14 Inch Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots. 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. Regulator can be used with CO2 with the Uniweld part no F36 adaptor, CO2 Cylinder CGA320 to Nitrogen Regulator CGA580 purchased separately.
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 NAKAO
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, 14 SAE Male Flare Outlet Connection - 716-20 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 informationWe will solve it for you in the first time.
Flame Technologies HPPR-IN-700-580 High Pressure Piston Regulator for Inert Gases (Nitrogen and Argon)
Piston design for precise stabilized control. Forged brass body and bonnet. Sintered metal inlet filter to trap impurities. Easy to read dual scale with 2 12gauges. Ideal for high delivery pressure environment conditions. Del Pressure PSI 10-700. Cyl Pressure PSI 4000. Gauge Diameter 2 Inches.
SPARC Nitrogen Regulator 0-600PSI CGA580 Inlet, 1/4" Flare Output 1 Year Warranty
CONNECTIONS CGA-580 Inlet Connector, fits all Nitrogen, Argon, Helium, and Inert Gas Tanks, 14 SAE Male Flare Outlet Connection - 716-20 Threads. CONSTRUCTION Solid brass, full size regulator - 2 Gauges with rubber protectors.. PRESSURE Input 0-3000PSI. Output adjustable - 0-600PSI. USES Great for HVAC Purging Inertization Pressure Tests Leakage Tests Brazing Soldering. WE'VE GOT YOUR BACK Backed by our rock-solid 2 year warranty against manufacturing defects. We are based out of Denver, CO and offer customer service and support via phone, text, and e-mail..
Western Enterprises VN-650 Flowmeter Nitrogen Purging Regulator w/650 PSI Test Pressure
Preset purge 23-35 cfh, braze 3-6 cfh, pressure test 650 psi settings. Regulator and flowmeter in one. Hand-Tight cylinder connection.
Nitrogen Regulator with 60" Hose for HVAC Purge, 0-800 PSI Output Pressure, CGA580 Inlet Connection and 1/4'' Male Flare Outlet Connection
ConnectionCGA-580 Inlet Connection fits standard Nitrogen, Argon, Helium, and Inert Gas Tanks from any supplier.14 Male Flare Outlet Connection fits HVAC Charging Hoses for Purging ,Pressure Testing and High-pressure lines.. Accurate Pressure GaugevThe Nitrogen Gas Regulator has two Easy to read pressure gauge,covered with scratch-resistant plastic protective film and rubber cover.Input 0-4000PSI.Output adjustable 0-600PSI.The display show 800PSI that you can rate them at 600PSI, but they are able to go up to 800PSI.. Durable ConstructionOur Nitrogen Regulator is made of solid brass,so the surface can keep good looking in a long time. Precision thread design ensures high sealing performance and avoids gas leakage. You can adjust the nitrogen regulator smoothly and accurately through the T-handle to prevent galling.. ApplicationThe Nitrogen regulator is a standard pressure control valve that reduces the input pressure from a liquid or gas stored in a tank.It is great for HVAC purging,pressure tests,inertization,leakage tests,and Soldering,like the accurate reading of Nitrogen Regulator would help you to adjust pressure before HVAC puring.. Filter StructureA filter structure is used at the connection, which can effectively prevent debris in the nitrogen tank entering the gauge with the airflow.It helps ensure the normal work of the gauge and increase the service life..
RX WELD Argon/CO2 Regulator, Mig Tig Flow Meter Gas Regulator Gauge Welding Weld
Compatible with CGA-580 tanks Easily attach this Gas Pressure RegulatorFlowmeter to your Argon, Helium, and CO2 tanks with its CGA-580 inlet connector.. Multiple Outlet Connectors Will fit both the female 916 x 18 nut or the male 58 x 18 fitting. It also comes with a standard 14 barbed fitting.. WELL-MADE Accurate Gas Flow Gague, Adjustable from 10 to 60 cfh cubic feet per hour-indicated by a ball which moves up and down in the flow tube Constructed from high quality brass to withstand harsh environments.. Package Includes1 x Argon Regulator, 1 x Hose Clamp and Mounting Nut. RX WELD has more complete accessories so you can use it with confidence. Designed and perfect for MIG and TIG welding applications. Our Flowmeter is an economical alternative for the demanding customer who requires more accurate gas metering..
BETOOLL Nitrogen Regulator with 0-400 PSI Delivery Pressure Equipment Brass Inlet Outlet Connection Gauges
CGA580 Inlet Connection, 14 Inch Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots. Nitrogen Regulator, Delivery Pressure 0-4000 PSI.. 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.
Kegco Nitrogen Regulator, 1 Product
Durable commercial-grade draft beer nitrogen regulator features a multi-stage body that gives you more precise control when making small adjustments to the output pressure. The first stage reduces the output pressure from the tank to a more manageable pressure, and the second stage fine tunes that pressure for output to the keg. This allows pressure adjustments to be optimized for the operational range - the large adjustment knob requires less than 360 degrees of rotation for the entire range, affording extreme precision of the output pressure. Added benefits include less pressure to the gauges and knob, making adjustment effortless even at freezing temperatures and reducing stress on the gauges. The shut-off valve makes it easy to instantly shut off pressure to the keg and includes a check valve that prevents backflow.