Victor
Victor 4000-9389 Single Stage CGA 580 Regulator
Single-stage CGA-580 cylinder regulator delivering 1 to 150 psi for inert gas with ETL and ISO compliance
- Single-stage design simplifies gas regulation for laboratory use
- CGA 580 inlet connects directly to standard inert gas cylinders
- Brass body with stainless steel diaphragm resists corrosion
- Delivery pressure adjustable from 1 to 150 psi for precise control
- ETL and ISO standards confirm compliance for professional applications
Single-Stage CGA 580 Cylinder Regulator
The Victor 4000-9389 is a single-stage regulator designed for inert gas service from a high-pressure cylinder. It connects to a CGA-580 inlet and provides a 1/4 inch FNPT outlet for laboratory or workshop gas distribution. The brass body and stainless steel diaphragm handle a maximum inlet pressure of 3,000 psi with a delivery range of 1 to 150 psi.
Pressure Control and Gauge Readings
A 1 31/32 inch supply pressure gauge displays up to 3,000 psi so the operator can monitor cylinder contents at a glance. The single-stage design reduces cylinder pressure to the working range in one step, which is suitable for applications where constant inlet pressure is maintained. ETL and ISO standards compliance confirms the regulator meets recognised safety and performance criteria for gas handling equipment.
Inert Gas Service Only
This regulator is specified for inert gas use and carries a California Proposition 65 warning for a chemical known to cause cancer. It is not intended for oxygen, fuel gas or oxidising gas service, so buyers needing a regulator for those gases must select a different model. The 1.97 inch body diameter and CGA-580 inlet define the cylinder compatibility for this unit.
Highlights
- Single-stage design simplifies gas regulation for laboratory use
- CGA 580 inlet connects directly to standard inert gas cylinders
- Brass body with stainless steel diaphragm resists corrosion
- Delivery pressure adjustable from 1 to 150 psi for precise control
- ETL and ISO standards confirm compliance for professional applications
Specifications
| Brand | VICTOR |
|---|
Questions about this item
How do I install the Victor 4000-9389 regulator onto a CGA 580 cylinder, and what step is often missed?
Thread the CGA 580 inlet nut onto the cylinder valve by hand, then tighten with a wrench; the step often missed is opening the cylinder valve slowly to seat the diaphragm before adjusting the 1 to 150 psi delivery range.
What maintenance or replacement will the Victor 4000-9389 need over time?
The stainless steel diaphragm and brass body resist corrosion, but the 1 31/32 in gauges should be checked annually against a calibrated reference; replace the regulator if the supply pressure gauge no longer reads up to 3,000 psi accurately.
What limit appears first when the Victor 4000-9389 runs continuously at high flow?
The single-stage design lets delivery pressure rise as cylinder pressure falls, so the 150 psi outlet ceiling is reached first under sustained use, especially when the inlet nears its 3,000 psi maximum.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
