Oxygen Acetylene Regulators
RX WELD oxygen acetylene regulators provide reliable, consistent gas delivery for oxy fuel cutting and welding. Available individually or as matched pairs with CGA 540 and CGA 510 connections.
RX WELD Regulators and Torch Kits
RX WELD delivers dependable gas regulators and torch kits built for professionals and serious hobbyists. From oxygen acetylene regulators to argon and nitrogen models, every product is engineered for consistent performance and safe operation in the shop.
About RX WELD
RX WELD is a welding and gas equipment brand focused on producing regulators, torches, and accessory kits that work hard without breaking the bank. The product line spans oxygen acetylene regulators, argon regulators for MIG and TIG welding, nitrogen regulators for HVAC work, torch kits, and air acetylene torches. Each item is built around the idea that reliable gas control should not require a premium price tag.
The engineering behind RX WELD products starts with material selection. Forged brass bodies, stainless steel valve seats, and precision machined diaphragms go into every regulator. Gauges are tested for accuracy before assembly, and all fittings follow CGA standards so that connecting to existing shop equipment is never a guessing game. These details matter when safety and performance are on the line.
RX WELD has built a following among professional welders, HVAC technicians, and hobbyist fabricators who need gear they can count on every day. The brand continues to expand its lineup based on real world feedback from the people who actually use the equipment. For product information, specifications, and purchasing options, rx-weld.com is the place to start.
Product Categories
Argon Regulators
Designed for MIG and TIG welding, RX WELD argon regulators feature built in flowmeters and CGA 580 fittings. They work with pure argon as well as argon/CO2 blended shielding gas.
Torch Kits
Complete RX WELD torch kits include regulators, hoses, tips, cutting attachments, and protective gear. Everything arrives in one package so there is no hunting for compatible parts.
Air Acetylene Torches
RX WELD air acetylene torches are lightweight, portable units that need only an acetylene cylinder to operate. They are a go to choice for HVAC brazing, plumbing, and jewelry work.
Nitrogen Regulators
Purpose built for pressure testing and line purging, RX WELD nitrogen regulators handle high inlet pressures and offer fine adjustable output. A must have for HVAC and refrigeration technicians.
Best Sellers
RX WELD Oxygen Acetylene Regulator Set
The RX WELD oxygen acetylene regulator set pairs a high flow oxygen regulator with a matching acetylene regulator. Both feature solid brass construction, dual scale gauges reading in PSI and KPA, and built in safety relief valves. Designed for cutting, welding, and brazing with standard CGA 540 and CGA 510 connections.
RX WELD Argon Regulator with Flowmeter
This RX WELD argon regulator combines a precision flowmeter with a rugged single stage design. It threads directly onto standard argon and argon/CO2 mix cylinders using a CGA 580 inlet. The clear flow tube makes it simple to dial in shielding gas for MIG and TIG welding.
RX WELD Oxy Acetylene Torch Kit
The RX WELD torch kit is a complete oxy acetylene outfit that ships ready to use. It includes oxygen and acetylene regulators, a welding handle, a cutting attachment, five brazing tips, twin hoses, a spark lighter, goggles, and a metal carrying case. A solid starter kit and a capable upgrade alike.
RX WELD Air Acetylene Torch
The RX WELD air acetylene torch is a self igniting handheld unit perfect for HVAC soldering, brazing copper lines, and light plumbing work. It draws ambient air into the mixing chamber so no oxygen tank is needed. The result is a portable, efficient setup that handles soft and silver brazing with ease.
RX WELD Nitrogen Regulator
Built for HVAC technicians and refrigeration pros, the RX WELD nitrogen regulator handles high pressure nitrogen cylinders up to 3000 PSI. A large low pressure gauge makes it easy to set precise test pressures for leak checking and purging refrigerant lines.
Product Features
Precision Gas Control
RX WELD regulators are designed with accurate pressure gauges and responsive diaphragms that maintain steady gas flow. Whether running an oxygen acetylene setup or feeding argon to a TIG welder, the output stays stable so the work stays clean.
Heavy Duty Construction
Forged brass bodies, stainless steel internals, and reinforced fittings make RX WELD equipment ready for daily use in demanding environments. These are not lightweight hobby parts. They hold up job after job without losing calibration or developing leaks.
Safety Built Into Every Unit
Each RX WELD regulator includes integrated safety relief valves and clearly marked dual scale gauges. The oxygen acetylene regulator line features reverse threaded fuel connections to prevent cross hookups, a critical detail that experienced welders appreciate.
Complete Torch Kit Solutions
RX WELD torch kits arrive with everything needed to start cutting and brazing right away. Regulators, hoses, tips, a cutting attachment, and a carrying case are included, saving time and eliminating the hassle of sourcing individual components.
Broad Compatibility
RX WELD nitrogen regulators, argon regulators, and acetylene models all use standard CGA fittings. They connect to cylinders from most major gas suppliers without adapters, making them a straightforward swap or upgrade in any existing setup.
Customer Reviews
"I picked up the RX WELD oxygen acetylene regulator set for my small fabrication shop. The gauges are easy to read and the pressure holds steady even during long cuts. Honestly surprised at the quality for the price. Feels like gear that costs twice as much."
Lisa T.
"The RX WELD argon regulator has been on my TIG setup for about six months now. Zero leaks, the flowmeter is accurate, and it threads on perfectly with no adapter needed. I recommended it to two other welders in my shop and they both ended up buying one."
Carlos R.
"I do HVAC work five days a week and the RX WELD nitrogen regulator gets used constantly for pressure testing. The T handle is comfortable to adjust with gloves on and the output gauge is large enough to read from a couple feet away. Very practical piece of equipment."
Brenda S.
Frequently Asked Questions
What types of regulators does RX WELD offer?
RX WELD produces oxygen acetylene regulators, argon regulators with flowmeters, and nitrogen regulators. Each model is designed for specific applications ranging from oxy fuel welding and cutting to TIG/MIG shielding gas delivery and HVAC pressure testing.
Will an RX WELD oxygen acetylene regulator fit my existing cylinders?
Yes. RX WELD oxygen regulators use a standard CGA 540 connection and the acetylene regulators use a CGA 510 connection. These are industry standard fittings that match cylinders from most gas suppliers in the United States.
Can the RX WELD argon regulator be used with argon and CO2 mixed gas?
Absolutely. The RX WELD argon regulator is compatible with both pure argon and argon/CO2 blends commonly used in MIG welding. It uses a CGA 580 inlet fitting which is standard for inert and mixed shielding gases.
What is included in the RX WELD torch kit?
A typical RX WELD torch kit includes an oxygen regulator, an acetylene regulator, a welding handle, a cutting attachment, multiple brazing and welding tips, twin hoses, a spark lighter, safety goggles, and a metal carrying case. Everything needed to begin oxy acetylene work is in the box.
Do I need a separate oxygen cylinder for the RX WELD air acetylene torch?
No. The air acetylene torch draws ambient air into its mixing chamber, so only an acetylene cylinder is required. This makes it a more portable option for brazing and soldering in the field, especially for HVAC and plumbing applications.
What pressure range does the RX WELD nitrogen regulator handle?
The RX WELD nitrogen regulator accepts inlet pressures up to 3000 PSI and features adjustable output delivery typically ranging from 0 to 800 PSI. This makes it well suited for leak testing, line purging, and pressurizing refrigerant systems.
Where can RX WELD products be purchased?
RX WELD regulators, torch kits, and accessories can be found on rx-weld.com as well as major online retailers like Amazon. Check the product listings on each platform for current availability and pricing.
Are replacement parts and tips available for RX WELD torch kits?
Yes. RX WELD offers replacement tips, hoses, and other consumable parts for its torch kits. These can be found on rx-weld.com and through select online retailers that carry the full RX WELD product line.
Find the Right RX WELD Regulator or Torch Kit
Whether the job calls for an oxygen acetylene regulator, an argon flowmeter for TIG welding, a nitrogen regulator for HVAC testing, or a complete torch kit, RX WELD has the equipment to get it done. Explore the full lineup at rx-weld.com and pick the right tool for the next project.
Shop RX WELD Now