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Victor brass gas regulator with dual gauges and control knob, single stage for argon helium nitrogen

Victor

Victor 0781-3634 Gas Regulator Argon Helium Nitrogen Single Stage

SKU CH-8J8R-ZGGC0

Single-stage brass regulator controls argon, helium or nitrogen flow up to 150 psig with a neoprene diaphragm and CGA 580 inlet

  • TypeGas Regulators
  • Single-stage design delivers consistent outlet pressure up to 150 psig
  • Compatible with argon, helium and nitrogen for versatile shielding gas use
  • Brass body with neoprene diaphragm resists corrosion and wear
  • CGA 580 inlet connects directly to standard high-pressure cylinders
  • Knob control allows precise flow adjustment for welding applications

Argon Helium Nitrogen Regulator

The Victor 0781-3634 is a single-stage gas regulator designed for Argon, Helium and Nitrogen supply in welding and industrial applications. It connects to a CGA 580 cylinder valve and reduces pressure to a maximum outlet of 150 psig. The brass body and neoprene diaphragm provide compatibility with these inert gases.

Single Stage Pressure Delivery

A single-stage design reduces cylinder pressure to working pressure in one step, so outlet pressure will rise gradually as the cylinder empties. The maximum inlet gauge reads 3,000 psig and the outlet is adjustable via a control knob up to 150 psig. This behaviour suits tasks where continuous pressure readjustment is acceptable.

CGA 580 Inlet Compatibility

The decisive specification is the CGA 580 inlet connection with a 0.965-14 male thread, which fits standard Argon, Helium and Nitrogen cylinders in this region. Buyers using cylinders with a different CGA number or thread size cannot attach this regulator without an adapter that is not supplied.

Highlights

  • Single-stage design delivers consistent outlet pressure up to 150 psig
  • Compatible with argon, helium and nitrogen for versatile shielding gas use
  • Brass body with neoprene diaphragm resists corrosion and wear
  • CGA 580 inlet connects directly to standard high-pressure cylinders
  • Knob control allows precise flow adjustment for welding applications

Specifications

BrandVICTOR
TypeGas Regulators

Questions about this item

How much heat or noise does the single-stage design produce during continuous use?

The regulator has no moving parts that generate heat or noise; gas flow and outlet pressure up to 150 psig determine any temperature rise.

Which existing fittings must I already have to connect the CGA 580 inlet and the 5/8 In. -15 UNF outlet?

You need a cylinder valve with a CGA 580 male thread and a hose or torch fitting with a 5/8 In. -15 UNF male thread to mate with the female outlet.

Will the brass body and neoprene diaphragm seal reliably with the argon, helium and nitrogen cylinders I already own?

Yes, the regulator is rated for argon, helium and nitrogen at up to 3,000 psig inlet pressure, and the brass body with neoprene diaphragm is compatible with those gases.

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