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0781-5204 - Victor EDGE 2.0 EST4 Heavy Duty Acetylene Station Regulator

Packaging: pack of 1
$584.08/EA $386.62/pack of 1 only $386.62/EASave 34%

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OVERVIEW

Heavy-Duty Acetylene Pressure Control for Piped Systems

The Victor EST4-40-024R EDGE 2.0 Station Regulator (SKU: 0781-5204) is a premium heavy-duty gas control device engineered specifically for industrial facilities utilizing bulk gas piping systems. Unlike cylinder regulators that mount directly to high-pressure tanks, this station regulator is designed to attach to station drops (outlets) on a low-pressure pipeline network. It provides precise reduction and control of acetylene pressure at the point of use, ensuring safe and consistent flow for oxy-fuel cutting, welding, and heating applications.

Part of the renowned EDGE 2.0 Series, the EST4 incorporates advanced safety and durability features that set the standard in the industry. The most notable innovation is the SLAM (Shock Limitation and Absorption Mechanism) technology built into the adjusting knob. This multi-stage crumple zone is engineered to absorb impact energy in the event of a fall or collision, protecting the regulator's internal components and the pipeline connection from damage. Additionally, the regulator features a high-strength alloy gauge guard that shields the delivery pressure gauge, significantly reducing the frequency of gauge replacement due to accidental breakage.

Technical specifications for the EST4-40-024R include a delivery pressure range of 2-40 PSIG, making it suitable for a wide variety of fuel gas applications. The inlet connection is a standard 7/8"-14 M nut and nipple configuration, compatible with most industrial station drops, while the outlet is a CGA-standard 9/16"-18 LH (Left Hand) connection for acetylene hoses. The unit is color-coded with a red knob and labeling to ensure immediate visual identification as a fuel gas device, enhancing shop safety. Internal components are protected by a sintered inlet filter that traps particulates often found in older piping systems, preventing seat contamination and creep.

This regulator is an essential component for shipyards, fabrication plants, and training centers where safety, reliability, and low maintenance costs are critical. By utilizing the EST4, facility managers ensure that their gas distribution system delivers optimal performance while minimizing the risks associated with equipment damage in harsh working environments.

Additional Information
Brand:Victor
Item:Regulator
Used On Which Gas:Acetylene
Max Outlet:40 PSI
Packaging Description:1-per-ea
Gas Type:Acetylene
Series:EDGE 2.0 Series
Regulator Type:Station Regulator
Delivery Pressure Range:2-40 PSIG
Inlet Connection:7/8"-14 M (Station Drop)
Outlet Connection:9/16"-18 LH
Gauge Type:Single Gauge (Delivery Pressure)
Duty Rating:Heavy Duty

INCLUDED

  • One (1) EST4-40-024R EDGE 2.0 Acetylene Station Regulator
  • Operator Manual

APPLICATIONS

  • Industrial Fabrication Plants
  • Shipyards and Offshore Facilities
  • Vocational Training Centers
  • Automotive Manufacturing
  • Structural Steel Fabrication
  • Maintenance and Repair Operations (MRO)

FAQ

A station regulator, like the EST4-40-024R, is designed to connect to a low-pressure pipeline drop (station) rather than a high-pressure gas cylinder. It typically has a different inlet connection (7/8"-14) and is rated for lower inlet pressures compared to cylinder regulators.

This regulator is specifically designed for Acetylene gas. It features a red knob and Left-Hand (LH) outlet threads to indicate fuel gas service.

The inlet connection is a 7/8"-14 Male thread, which is the standard connection for station drops (C-size) in many industrial piping systems.

No, the regulator itself does not include built-in flashback arrestors. It is highly recommended to install external flashback arrestors at the regulator outlet or torch for safety.

SLAM stands for Shock Limitation and Absorption Mechanism. It is a safety feature in the adjusting knob that absorbs impact energy if the regulator is struck or falls, protecting the internal bonnet and stem from damage.

While it is a fuel gas regulator, the EST4-40-024R is specified for Acetylene. For Propane or other fuel gases, you should use a regulator specifically rated and labeled for those gases to ensure material compatibility and proper pressure ranges.

The maximum delivery pressure for this model is 40 PSIG. However, for Acetylene, safety regulations typically limit working pressure to 15 PSIG.

The gauge guard is integrated into the housing design to provide maximum strength, but the gauge itself can be replaced if necessary. The guard is designed to prevent gauge damage in the first place.

CATALOGUE & SPEC SHEETS

Spec Sheet