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313AC - Powerweld Light Duty Acetylene Regulator, 2-15 PSI Delivery, 2-Inch Gauges

Packaging: 1 of each
$115.00/ea $89.53/1 of each only $89.53/eaSave 22%

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OVERVIEW

Precision Acetylene Control for Light Duty Applications

The Powerweld 313AC is a specialized light-duty acetylene regulator engineered to provide stable and accurate gas flow for welding, cutting, and brazing operations. Designed with the professional tradesperson in mind, this regulator balances portability with robust performance, making it an excellent choice for HVAC technicians, plumbers, and light fabrication workshops. The unit features a forged brass body that offers superior durability and resistance to corrosion, ensuring a long service life even in demanding shop environments.

Safety and precision are paramount when handling acetylene. The 313AC is calibrated to deliver a pressure range of 2-15 PSIG, adhering to the critical safety limit for acetylene gas stability. The regulator is equipped with two clear, 2-inch gauges: one monitoring the delivery pressure and the other indicating the cylinder content with a range of 0-400 PSIG. These dual-scale gauges are protected by a rugged housing and provide instant visual verification of system status. The internal mechanism utilizes a neoprene diaphragm to ensure consistent pressure regulation, minimizing fluctuations during operation.

This regulator is designed for ease of use, featuring an ergonomic T-handle adjustment screw that allows for smooth, low-torque pressure changes. The inlet connection includes a sintered bronze filter, which effectively prevents dirt and debris from entering the regulator seat, reducing maintenance requirements and preventing leaks. Whether used in a portable tote kit or a stationary bench setup, the Powerweld 313AC delivers the reliability required for precise flame adjustment and high-quality work.

Technical Specifications

  • Model: 313AC
  • Gas Service: Acetylene
  • Delivery Pressure: 2-15 PSIG
  • Inlet Gauge Range: 0-400 PSIG
  • Gauge Size: 2 inches
  • Construction: Brass Body
Additional Information
Packaging Description:1 of each
Item:Regulator
Brand:Generic
Used On Which Gas:Acetylene
CGA Fitting:cga510
Max Inlet:400psi, NA
Max Outlet:15psi, n/a
Gas Type:Acetylene
Duty Cycle:Light Duty
Delivery Pressure Range:2 - 15 PSIG
Body Material:Brass
----- new values below ----
Gas Type:Acetylene
Gauge Size:2 inch
Duty Cycle:Light Duty
Delivery Pressure Range:2-15 PSIG
Inlet Gauge Range:0-400 PSIG
Body Material:Brass
brand:Powerweld
item:Regulator
used-on-which-gas:Acetylene
max-outlet:15psi
max-inlet:400psi

INCLUDED

  • 1 x Light Duty Acetylene Regulator
  • 1 x Instruction Manual

APPLICATIONS

  • HVAC installation and repair
  • Plumbing and pipe brazing
  • Light metal fabrication
  • Jewelry making and metal art
  • Automotive exhaust repair
  • General maintenance and repair (MRO)

FAQ

The maximum delivery pressure is 15 PSIG. This is the industry-standard safety limit for acetylene gas to prevent instability.

The 0-400 PSI gauge measures the inlet pressure, which indicates the amount of gas remaining in your acetylene cylinder.

No, this is a light-duty regulator designed for brazing, soldering, and light cutting. For heavy-duty applications requiring higher flow rates, a medium or heavy-duty regulator is recommended.

No. Acetylene regulators are constructed with internal materials specifically compatible with acetylene. Using propane can damage the seals and diaphragms. You should use a regulator specified for LPG/Propane.

It depends on the valve on your tank. This regulator typically connects to standard CGA fittings found on many light-duty cylinders, but you should verify if your tank requires a CGA 510, CGA 520, or CGA 200 connection and use an adapter if necessary.

Apply a non-oil-based leak detection solution (or soapy water) to the connection points while the system is pressurized. Look for expanding bubbles which indicate a leak.

The red zone indicates unsafe pressure levels. Acetylene becomes volatile and unstable above 15 PSIG, so you should never adjust the delivery pressure into this range.