Victor® Acetylene Regulator - Edge Series ESS4 - Heavy Duty
The Victor® Edge ESS4 acetylene regulator is a heavy-duty gas regulator that represents safety, reliability and quality. The Victor® Edge regulator features color-coded adjustment knob for simplified gas use identification. It also has built-in gauge guards and delivers smooth consistent gas flows.
User Friendly -
The Victor® Professional Edge Series regulator is the
most user friendly regulator on the market today.
• A more natural and safer hand/body position
while adjusting delivery pressure
• Gauges feature high contrast graphics for
a quick read
• Color-Coded knobs for at-a-glance gas identification
Advanced Design – Durable and Compact -
Most regulators have multiple impact points.
The Victor® Professional Edge Series has a
single controlled impact point. The Edge is
smaller, lighter and more compact. The unique
configuration protects all elements critical to
system integrity including:
• High and low pressure gauges built in and
recessed into the body for protection
• High-strength diaphragm assembly
• Seat mechanism
• Safety relief valve
• Outlet hose connection
The internal vent system of the regulator is
designed to protect from weather elements. It
is recessed and channeled for water run-off and
protected under the adjusting knob.
Shock Absorbing Knob - The Victor® Professional Edge Series regulator features SLAM ™ (Shock Limitation and
Absorption Mechanism) technology built into the adjusting knob. This revolutionary
technology protects regulator vitals and cylinder in the event of an accident.
Outstanding Flow Control -
It’s easy for a regulator to maintain good flow
performance when inlet pressures are high, but
cylinder pressure decay is inevitable. A regulator
needs to perform well across the entire range of
cylinder pressures. This is where the Victor® Professional
Edge Series regulator outperforms the competition.
Unsurpased Safety -
• Highest resistance to Oxygen-related fires
in the industry
• Passes the stringent ASTM G-175 promoted
• Passes all CGA E-4 compliance testing, including
the Heated Oxygen Impact Test, and meets or exceeds
all requirements of UL 252
• Fault tolerant in the event of an inboard ignition
source in oxygen use
• Unsurpassed resistance to oxygen combustive
Single-stage, heavy duty gas regulator
Inlet Connection: CGA 300 or CGA 510
Maximum Inlet: 400 PSIG
Delivery Range: 0-15 PSIG
5 Year Limited Warranty
Please specify acetylene inlet above.
If your tank valve has male threads, you should choose a CGA 300 (female) regulator.
If your tank valve has female threads, you should choose a CGA 510 (male) regulator.
This item ships Free via standard ground shipping within contiguous U.S.
By Joseph from Cincinnati, Ohio on August 28, 2013
I read the spec between this unit and edge series ESS3-medium duty. I really can't figure out what is the difference between the two. Other than the price, what the difference?
By Customer Service on August 28, 2013
The only real difference between the Victor Acetylene Regulator - Edge Series ESS4 - Heavy Duty and the ESS3- Medium Duty Regulator is the size of the diaphragm.. The ESS4 has a 2.7" diaphragm while the ESS3 has a 2" diaphragm. The larger diaphragm allows the ESS4 to have a higher flow rate
By Kevin Phillips from Bishop, CA on January 5, 2014
Do these regulators have built in flash-back arrestors?
By Customer Service on January 6, 2014
The Victor Acetylene Regulator - Edge Series ESS4 - Heavy Duty do not have built in flashback arrestors.If you want to have flashback arrestors your can install the Victor FBR-2 Flashback Arrestor (set) - Regulator Mount 0656-0007 or the Smith Flashback Arrestor (set) - Regulator Mount H753
Victor Acetylene Regulator - Edge Series ESS4 - Heavy Duty