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Brass gas regulator with 2-1/2 inch gauge and stainless steel diaphragm

Victor

Victor Brass Gas Regulator HAWA 2-1/2" Gauge

SKU CH-872R-E2SV5

Single-stage brass regulator with 2-1/2" gauges delivers 5 to 150 psi from CGA-346 cylinders

  • MaterialHAWA
  • TypeGas Regulators
  • Single-stage design simplifies setup for general use
  • Brass body with stainless-steel diaphragm resists corrosion
  • 2-1/2 in gauges show supply up to 4,000 psi and delivery 5 to 150 psi
  • CGA-346 inlet and 5/8-18 LH outlet fit standard cylinders
  • Listed to UL252 by ETL for safety compliance

Victor Brass Gas Regulator HAWA 2-1/2" Gauge

This single-stage gas regulator is built for general-purpose welding and cutting applications. It connects directly to a cylinder via a CGA-346 inlet and provides a 5/8 in.-18 F LH outlet for torch attachment. The brass body and stainless steel diaphragm are designed for air service.

Delivery Pressure Range 5 to 150 psi

The regulator delivers adjustable outlet pressure between 5 and 150 psi, covering typical welding and heating tasks. A 2-1/2 inch supply gauge reads up to 4,000 psi cylinder pressure, while the maximum inlet rating is 3,000 psi. It is not suited for applications requiring outlet pressures above 150 psi or multi-stage pressure stability.

CGA-346 Inlet Connection

The CGA-346 inlet fitting determines cylinder compatibility and is the critical specification for selecting this regulator. It fits cylinders equipped with the matching CGA-346 valve outlet, commonly used for compressed air. Buyers using cylinders with different CGA connections will need a different regulator or an appropriate adapter.

Highlights

  • Single-stage design simplifies setup for general use
  • Brass body with stainless-steel diaphragm resists corrosion
  • 2-1/2 in gauges show supply up to 4,000 psi and delivery 5 to 150 psi
  • CGA-346 inlet and 5/8-18 LH outlet fit standard cylinders
  • Listed to UL252 by ETL for safety compliance

Specifications

BrandVICTOR
MaterialHAWA
TypeGas Regulators

Questions about this item

Will this regulator fit the CGA-346 cylinder valve I already use?

Yes, the inlet connection is CGA-346 so it threads directly onto that cylinder valve.

How can I confirm the regulator is delivering the correct pressure once installed?

Watch the 2-1/2 inch supply gauge; it reads up to 4,000 psi and the delivery range is 5 to 150 psi.

Does the package include a hose or fitting for the 5/8-18 LH outlet, or must I buy one separately?

The regulator body has a 5/8-18 LH outlet; a compatible hose or adapter is not included and must be purchased separately.

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