JGR-21

Introducing the JZ Weld JGR-21 oxygen-acetylene welding gas regulators, engineered to deliver optimal performance and precision for your welding projects. This high-quality regulator set comes equipped with CGA540 and CGA510 inlet gauges, ensuring accurate measurement of your oxygen and fuel gas pressure.

The JGR-21 regulators are designed with a durable, brass body that not only withstands the rigors of industrial use but also provides excellent heat dissipation. The regulators feature a fine-tuned diaphragm mechanism that ensures consistent pressure control, even in demanding welding applications. The regulators are also outfitted with adjustable pressure relief valves, providing an added layer of safety by preventing excessive pressure build-up.

The integrated CGA540 and CGA510 inlet gauges offer easy-to-read, accurate pressure readings, enabling you to maintain the ideal gas pressure for your welding process. The gauges feature a large, easy-to-read dial with a clear scale and a high-contrast pointer, making it simple to monitor your gas pressure at a glance.

The JGR-21 regulators are designed with user convenience in mind. The regulators come with quick-connect fittings, allowing for easy installation and removal, while the swivel connections enable you to maneuver your hoses with ease. The regulators are also designed to be easily serviced, with readily accessible internal components and simple replacement procedures.

In summary, the JZ Weld JGR-21 oxygen-acetylene welding gas regulators deliver unparalleled performance, precision, and safety for your welding projects. With their durable brass construction, fine-tuned pressure control, and easy-to-read inlet gauges, these regulators are an essential addition to any professional welding setup.

JZWeld JGR-21 Oxygen-Acetylene Welding Gas Regulators with CGA540 and CGA510 Inlet Gauges are essential equipment for those involved in oxy-fuel welding and cutting processes. These regulators ensure proper pressure control of oxygen and acetylene gases, making them an indispensable part of the welding setup. In this discussion, we will provide an analysis of the pros and cons of investing in these regulators to help you make an informed decision.

1. Dual-Gauge Design: The presence of CGA540 and CGA510 inlet gauges on the regulator provides an accurate measurement of both oxygen and acetylene pressures.

2. Durability: Constructed with high-quality materials, these regulators can withstand harsh welding environments and offer long-lasting performance.

3. Easy-to-Use: The user-friendly design of the regulators makes it simple to change the pressure settings as needed for different welding applications.

4. Leak-Free Connection: The regulators feature a leak-proof design to prevent gas loss during the welding process.

5. Adjustable Pressure Settings: The adjustable pressure settings allow users to customize the gas flow according to their specific welding requirements.

1. Price: The JZWeld JGR-21 Oxygen-Acetylene Welding Gas Regulators with CGA540 and CGA510 Inlet Gauges are more expensive compared to some other options in the market.

2. Potential Leakage: Although the regulators are designed to be leak-proof, there is still a possibility of gas leakage if not properly maintained or if used in extreme conditions.

3. Size and Weight: These regulators are relatively large and heavy, which can make them less portable for on-the-go welding applications.

The JZWeld JGR-21 Oxygen-Acetylene Welding Gas Regulators with CGA540 and CGA510 Inlet Gauges offer several advantages for professional welders and hobbyists alike. Their durability, ease of use, and accurate pressure measurement make them an excellent investment for those who require high-performance welding equipment. However, the higher price point and potential leakage issues are factors that should be carefully considered before making a purchase. Ultimately, if the benefits outweigh the drawbacks for your specific welding needs, these regulators are a worthwhile investment.

If you are a professional welder or a serious hobbyist who requires precise pressure control and durability in your welding equipment, the JZWeld JGR-21 Oxygen-Acetylene Welding Gas Regulators with CGA540 and CGA510 Inlet Gauges are an excellent choice. Their dual-gauge design, adjustable pressure settings, and leak-proof construction make them an invaluable addition to any welding setup. However, if budget is a concern or you have less demanding welding requirements, there may be more affordable alternatives that would better suit your needs. Always be sure to research other options and consider the specific features and requirements of your welding projects before making a final decision.

Details:

T handle our adjustment handle makes it easy to adjust pressure by hand. Acetylene regulator inlet pressure: 0-400 psi, delivery range: 2-15psi,outlet 0-30 outlet thread: 9/16, hose connector: 1/4 inch. Dual dials the easy-to-read gauges have large diaphragms to ensure a constant pressure delivery even when there is change in cylinders or tanks. Thread size of acetylene regulator: CGA510 it will not fit small MC or b tanks.

Jzweld Oxygen acetylene regulators, CGA540 and CGA510 inlet connection welding gas gauges, regulators set for cutting torch, t-handle: regulator pressure: 0-4000 psi, outlet 0-200 psi,delivery range: 5-200psi,outlet thread: 9/16, hose connector: 1/4 inch. Thread size of Oxygen regulator: female nut CGA540 it fits all American Oxygen tanks with cga-540 valve.

specifications mersmallets:

• brand: Jzweld
• mpn: Jgr-21
• model: Oxygen
• type: Other
• size: One Size
• color: Oxygen Acetylene
• voltage: 540 V
• features: Standard
• insect repellent treated: No

shipping mersmallet's:

• type: fixed
• transit: 3-4 days
• carrier: fedex
• class: expedited
• service: fedex 2day

offer mersmallet's:

• prices: $49.81–$100.00
• item condition: New
• in stock #: 3
• started: april 5, 2026
• best offers: true
• options: ship-to-home
• sold #: 7
• availability: in stock

payments mersmallet's:

• credit card: discover
• other
• wallet: apple-pay

seller mersmallet's:

• rating: 98.9%
• # reviews: 979
• city: phoenix, arizona

returns mersmallet's:

• policy: returns accepted
• method: money back
• time: 30 days
• paid by: seller

general mersmallets:

• category: Home & Garden > Workshop Equipment > Hand Tools > Hammers Mallets