
Miller
Miller 238791 Valve 40Vdc 2Way Custom Port
Replace or upgrade your welding system's gas flow control with this Miller 40Vdc 2-way valve featuring a precision .054 orifice.
$119.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
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Specifications
Brand
Miller
Model / Part Number
238791
Type
Valve
Voltage
40Vdc
Way
2-Way
Port
Custom Port
Orifice
.054
Quantity
Package of 1
Pros & Cons
👍 Pros
- Genuine Miller OEM part ensures proper fit and reliable operation in compatible systems
- 40Vdc 2-way design provides straightforward on/off gas flow control
- Precision .054 orifice delivers consistent, controlled gas flow rates
- Custom port configuration matches specific Miller welding equipment requirements
👎 Cons
- Very limited product information makes it difficult to confirm compatibility without referencing your equipment manual
- Only one valve per package, requiring multiple orders for multi-valve replacements
- Niche OEM part with a narrow range of compatible equipment
- No installation instructions or documentation included with the valve
Frequently Asked Questions
What equipment is this valve designed for?
The Miller 238791 is a replacement valve designed for use in Miller welding equipment, handling gas flow control in compatible systems.
What is the voltage rating of this valve?
It operates at 40Vdc, which is the standard voltage for solenoid-actuated valves in many Miller welding machines.
What does the .054 orifice size mean for this valve?
The .054 orifice size determines the flow rate of gas through the valve, providing precise gas delivery suited to the specific welding applications this valve was designed for.
How many valves are included in this package?
This listing includes a single valve — one unit per package.