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0781-3575 - Victor VTS253D-320 Two-Stage Heavy Duty CO2 Regulator 5-125 PSIG

Packaging: pack of 1
$1,078.34/EA $708.70/pack of 1 only $708.70/EASave 34%

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OVERVIEW

Reliable CO2 Control with Victor VTS253D-320

For professional welders and fabricators, equipment reliability is non-negotiable. The Victor VTS253D-320 Two-Stage Regulator delivers the consistent performance you need to keep your operations running smoothly. Designed specifically for Carbon Dioxide (CO2) applications, this heavy-duty regulator takes the guesswork out of gas control. The defining feature of this unit is its two-stage reduction system. Unlike standard regulators that allow delivery pressure to creep up or drop as your tank gets low, the VTS253D-320 maintains a constant output flow from a full cylinder down to an empty one. This "set it and forget it" capability allows you to focus on the weld or the process, rather than fiddling with your gas settings.

Durability is built into every component of this Victor regulator. The body is forged from solid brass, providing superior strength and resistance to corrosion and impact. Whether it's mounted on a cylinder cart moving around a shop floor or stationed in a permanent manifold system, this regulator is tough enough to handle the abuse. The adjustment knob is designed for smooth operation, thanks to a Delrin bushing that prevents binding, making it easy to set your pressure anywhere in the 5-125 PSIG range.

This model (0781-3575) comes equipped with a CGA 320 connection, the standard for CO2 tanks, and features high-visibility gauges that let you check your status at a glance. The stainless steel diaphragm adds an extra layer of precision and durability, resisting the wear and tear that often degrades lesser regulators. Whether you are using CO2 for shielding gas in welding, for beverage systems, or for industrial purging, the Victor VTS253D-320 offers the premium quality and safety features—like the self-reseating relief valve—that professionals trust. Invest in a regulator that works as hard as you do.

Additional Information
Brand:Victor
CGA Fitting:CGA 320
Item:Regulator
Used On Which Gas:CO2
Max Outlet:125 PSI
Packaging Description:1 per each
Gas Type:Carbon Dioxide
Connection Type (CGA):CGA 320
Flow Range:5-125 PSIG
Gauge Type:2.5 inch Brass
Body Material:Forged Brass
Warranty:5 Years
Stages:Two-Stage
Max Inlet:N\A
Used On Which Gas?:CO2

INCLUDED

  • 1x VTS253D-320 Regulator
  • 1x Set of Instructions
  • 1x CGA 320 Washer (if applicable to packaging)

APPLICATIONS

  • Heavy Duty Industrial Fabrication
  • Shipboard and Offshore Installation
  • Oil and Gas Industry Maintenance
  • Chemical and Petrochemical Processing
  • Laboratory and Test Bench Applications
  • CO2 Purging and Pressurization

FAQ

A two-stage regulator reduces cylinder pressure in two steps, which keeps the delivery pressure constant even as the cylinder pressure drops. A single-stage regulator may show a slight increase or decrease in delivery pressure as the tank empties.

This regulator is equipped with a CGA 320 connection, which is designed specifically for Carbon Dioxide (CO2).

The 'D' in the model number indicates a delivery pressure range of 5 to 125 PSIG.

Yes, CGA 320 connections for CO2 typically require a flat washer to ensure a gas-tight seal between the regulator and the cylinder valve.

The outlet connection is a 5/8"-18 RH(F) (Right Hand Female), which is a standard connection for many inert gas fittings.

No, Argon and Nitrogen cylinders typically use a CGA 580 connection. You should use a regulator designed for those specific gases and connections.

While the body is rated for up to 3000 PSIG, CO2 cylinders typically operate at a lower vapor pressure (around 800-900 PSI at room temperature).

CATALOGUE & SPEC SHEETS

Spec Sheet
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