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Latest Model Western Enterprises Oxygen Regulator, Cga 540, 3,000 Psi Inlet, Opa-520 ~ Limited Availability [aPLKfHy5]

$19.99 $63.99 -69%

Compact aluminum bodyClick-style flow controlInternal reseating relief valve protects against over-pressurizationPack of 1 EA Manufacturer part number: OPA-520 UPC Code: 6989441304420Specifications:Flow Range = 1/4; 1/2; 1; 2; 3; 4; 6; 8; 10; 15 LPMG

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Latest Model Western Enterprises Oxygen Regulator, Cga 540, 3,000 Psi Inlet, Opa-520 ~ Limited Availability [aPLKfHy5]


  • Compact aluminum body
  • Click-style flow control
  • Internal reseating relief valve protects against over-pressurization
  • Pack of 1 EA
  • Manufacturer part number: OPA-520
  • UPC Code: 6989441304420

Specifications:
  • Flow Range = 1/4; 1/2; 1; 2; 3; 4; 6; 8; 10; 15 LPM
  • Gas Type = Oxygen
  • Inlet Connection = CGA 540 Nut and Nipple
  • Inlet Pressure [Max] = 3,000 psi
  • Length [Nom] = 7 in
  • Outlet Pressure [Max] = 15 LPM
  • This is a normal stocking item.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

A purchase I am exceptionally content with.

- Idris S..

January 18, 2026

Absolutely no complaints!

This is a very nice and a very, very, very solid item.

- Goreu T..

January 18, 2026

Absolutely no complaints!

An excellent product. It is very, very, very, very clever.

- Pryderi Y..

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