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Miller Electric

Miller Electric 30 Series Flow Gauge Regulator 50 cfh, 2", Argon (31-50-580)

Miller Electric 30 Series Flow Gauge Regulator 50 cfh, 2", Argon (31-50-580)

31-50-580

$152.57
Shipping: Free ground to lower 48 on qualifying orders.
Flow gauge regulator has cylinder type, gas service: argon, stages: single, series: 30, inlet connection: CGA-580, outlet connection: 5/8-18 RH internal, regulator capacity: med...
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Automatic savings: 5% off $150+ · 7% off $300+ (applied at checkout — no code)
Typically ships within 1–2 business days. Shipping: Free ground to lower 48 on qualifying orders.
Ships from
Corydon, IN
Free ground
Lower 48 (qualifying)
Returns
Unused / original packaging

Fitment Help

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  • Check your equipment model number
  • Verify the specifications match your requirements
  • Review the product description for compatibility details

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Shipping & Returns

  • Ships from: Corydon, Indiana
  • Fulfillment: Lead time shown above (defaults to 1–2 business days unless noted)
  • Shipping: Free shipping on ground orders to lower 48 states (qualifying orders)
  • Pickup: Available at our Corydon location (usually ready in 2–4 days)
  • Returns: Accepted on unused items in original packaging

Discounts: 5% off $150+ and 7% off $300+ apply automatically at checkout (no code).

Ordered the wrong part? Contact us at sales@arcweldinc.com before opening—we'll help you exchange for the correct one.

Flow gauge regulator has cylinder type, gas service: argon, stages: single, series: 30, inlet connection: CGA-580, outlet connection: 5/8-18 RH internal, regulator capacity: medium duty, gauges delivery pressure: 50 cfh.
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