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.
Do these regulators have built in flash-back arrestors?
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
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?
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