RX WELD oxygen regulator CGA540 front view for precise gas delivery.
RX WELD acetylene regulator CGA200 close-up on compact brass body.
RX WELD regulators with PC handle for easy handheld adjustment.
RX WELD outlet connection 9/16-18 compatible with 1/4 inch twin hose.
RX WELD brass regulator body built to withstand tough workshop conditions.
RX WELD twin welding hose assembly enabling flexible torch setup.

RX WELD

RX WELD Oxygen & Acetylene Regulators with PC Handle – CGA-540 & CGA-200, V-Style Torch Compatible

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$70.11

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Why customers choose TaskHolt Tools

Product overview

Discover the RX WELD Oxygen and Acetylene Regulators, a rugged dual set designed to pair with V-style welding torches. Built for dependable flow control, this brass regulator pair translates cylinder pressure into smooth, actionable gas delivery at the torch. The combination aims to support steady flame behavior during welding and cutting tasks, helping you work with confidence in a busy workshop.

Key specifications

  • Inlet/Tank Connectors: Oxygen Regulator CGA-540; Acetylene Regulator CGA-200
  • Outlet/Hose Connectors: 9/16"-18 threads for 1/4 inch B twin welding hose
  • Two dials: Oxygen delivery 0-4000 PSI; Oxygen output 0-100 PSI; Acetylene delivery 0-400 PSI; Acetylene output 0-30 PSI
  • Construction: Durable brass body designed to stand up to demanding workshop conditions
  • Package includes: 1 Oxygen Regulator, 1 Acetylene Regulator, PC handle, outlet hose connector nut

Usage and setup tips

These regulators are intended for oxygen and acetylene setups with CGA connections. The small acetylene regulator fits CGA-200 MC tanks only and should not be used with larger tanks, propane, or disposable canisters. For safe operation, verify correct fittings, secure hoses, and follow standard eye and face protection practices while adjusting pressures.

Why choose RX WELD

  • Rugged brass bodies resist wear in active workshops and harsh environments
  • PC handle design offers a comfortable grip for precise, single-handed adjustments
  • Clear, dual-dial readouts enable quick monitoring of both delivery and output pressures
  • Compact, compatibility-focused setup works well with V-style torches and twin hose configurations

Real-world uses

Ideal for a range of oxy-acetylene tasks, from controlled flame heating to precision cutting. The adjustable pressure ranges let you tailor gas flow to different materials and torch heads, supporting steady flame behavior without over-pressurizing the line.

FAQ

Q: What gases do these RX WELD regulators support?

A: Designed for oxygen and acetylene, CGA-540 and CGA-200 configurations; compatible with V-style torches.

Q: Are these regulators suitable for large or disposable cylinders?

A: The acetylene regulator fits only small CGA-200 MC tanks; not for larger tanks, propane, or disposable canisters.

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