We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Victor brass gas regulator with 2-1/2 inch gauge and CGA540 inlet

Victor

Victor Gas Regulator Brass 2-1/2" Gauge 0781-3601

SKU CH-95Y2-PVVCP

Single-stage brass regulator with 2-1/2 inch gauge delivers 5-150 psig oxygen via CGA540 inlet

  • MaterialHAWA
  • TypeGas Regulators
  • Delivers 5–150 psig outlet pressure for versatile welding
  • CGA540 inlet fits standard oxygen cylinders
  • 9/16-18 male RH outlet connects common hoses
  • 2-1/2 inch gauge face gives clear pressure reading
  • Single-stage forged brass body resists oxygen fire risk

Victor Gas Regulator Brass 2-1/2" Gauge

This Victor gas regulator is a single-stage cylinder regulator designed for oxygen service. It features a CGA540 inlet connection and a 9/16-18 Male RH outlet connection. The unit delivers an outlet pressure range of 5 to 150 psig. A 2-1/2 inch delivery gauge provides clear pressure readings for industrial welding applications.

Installation uses standard CGA540 cylinder fitting

Connect the CGA540 inlet directly to the oxygen cylinder valve using the appropriate wrench. Attach the welding hose to the 9/16-18 Male RH outlet fitting. Ensure all connections are clean and free of oil or grease to prevent fire hazards. The SLAM knob is designed to absorb impact if the cylinder falls over during use or transport.

Suited for industrial oxygen welding setups

This regulator suits welders and fabricators needing consistent high-capacity flow from oxygen cylinders. The single-stage design reduces pressure in one step for straightforward operation. Buyers requiring multi-stage pressure reduction for extremely stable delivery at very low flow rates should look at alternative regulator designs. The 1-1/2 inch gauge size listed in specifications differs from the 2-1/2 inch model gauge.

Highlights

  • Delivers 5–150 psig outlet pressure for versatile welding
  • CGA540 inlet fits standard oxygen cylinders
  • 9/16-18 male RH outlet connects common hoses
  • 2-1/2 inch gauge face gives clear pressure reading
  • Single-stage forged brass body resists oxygen fire risk

Specifications

BrandVictor
MaterialHAWA
TypeGas Regulators

Questions about this item

How do I confirm the regulator is delivering the correct 5-150 psig outlet pressure after installation?

Watch the 2-1/2 inch delivery gauge needle settle within the 5 to 150 psig range while gas flows; the high-contrast face makes the reading clear at a glance.

What comes in the box and what must I source separately for the CGA540 inlet?

The regulator ships with the forged brass body, 9/16-18 male RH outlet and integrated gauges; you must supply a compatible CGA540 oxygen cylinder and any hose or torch fittings.

Which gauge size should I choose for the clearest low-pressure reading on this model?

This unit is built with the extra-large 2-1/2 inch (63.5 mm) delivery gauge specifically for easy, accurate low-pressure setting.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.