We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Victor 4000-9364 two-stage CGA 580 gas regulator nickel-plated brass body 1.97 in diameter two gauges

Victor

Victor 4000-9364 Two-Stage CGA 580 Gas Regulator

SKU CH-8J4W-S2BSM

Two-stage CGA 580 cylinder regulator delivers 1 to 150 psi inert gas through a 1/4 in FNPT outlet with a 3,000 psi inlet gauge

  • Main materialHAWA
  • Product typeGas Regulators
  • Two-stage design delivers stable 1–150 psi outlet pressure
  • CGA-580 inlet connects directly to standard inert gas cylinders
  • Nickel-plated brass body resists corrosion for long service life
  • Stainless-steel diaphragm maintains accurate pressure control
  • 1 31/32 in gauges show supply and delivery pressure at a glance

Victor 4000-9364 Two-Stage Regulator

The Victor 4000-9364 is a two-stage cylinder regulator built for inert gas service. It connects to a CGA-580 inlet and delivers pressure through a 1/4 in FNPT outlet. The nickel-plated brass body houses a stainless-steel diaphragm and is rated for a maximum inlet pressure of 3,000 psi. A 1 31/32 in gauge displays supply pressure up to 3,000 psi.

Suited for precision inert gas control

This regulator suits users who need stable delivery pressure between 1 and 150 psi from high-pressure cylinders. The two-stage design reduces outlet fluctuation as supply pressure drops. It is not for applications requiring a different inlet connection than CGA-580. Buyers who need a single-stage unit or a different outlet thread should look at other models.

Consistent output under sustained flow

The two-stage mechanism maintains steady delivery pressure during extended use as cylinder pressure declines. Stainless-steel diaphragm construction resists fatigue from repeated cycling. The ETL-listed body meets ISO standards for pressure equipment. A Proposition 65 warning applies for reproductive harm.

How it compares

Measured against everything we stock in Welding Equipment & Positioners, at today’s prices. Recalculated every night.

Price $551.99
Pricier than about 90% of the 1,978 comparable items (median $50.99).

Specifications

Product
Brand nameVICTOR
Product typeGas Regulators
Size & build
Main materialHAWA

Questions about this item

What cylinder connection does the 4000-9364 regulator require to operate?

The unit uses a CGA-580 inlet connection, so you need a cylinder fitted with a matching CGA-580 valve outlet.

Will the 1/4 in FNPT outlet on the 4000-9364 connect to my existing welding hose fittings?

The outlet is a 1/4 in FNPT thread; it mates directly with standard 1/4 in MNPT hose fittings used on many inert-gas welding torches.

How can I confirm the 4000-9364 is regulating pressure correctly after installation?

Open the cylinder valve slowly and watch the 3 000 psi supply gauge and the 1 to 150 psi delivery gauge; both should read steady values within their marked ranges.

More in Welding Equipment & Positioners

Similar items