Harris
Harris KH1018 Carbon Dioxide Two Stage Regulator 0.965"-14
Two-stage carbon dioxide regulator with brass chrome-plated body, neoprene diaphragm and 125 psig maximum outlet pressure
- MaterialHAWA
- TypeTraffic & Parking Lot
- Two-stage design delivers stable outlet pressure
- Maximum outlet pressure rated at 125 psig
- Brass body with chrome-plated finish resists corrosion
- CGA 320 inlet fits standard CO₂ cylinders
- Neoprene diaphragm ensures reliable sealing performance
Two-Stage CO2 Regulator
The Harris KH1018 is a two-stage specialty gas regulator designed for carbon dioxide supply in welding and industrial gas applications. It reduces high cylinder pressure to a stable working level through two sequential reduction stages for consistent outlet delivery.
CGA 320 Brass Body with Chrome Finish
The regulator connects to cylinders using a CGA 320 inlet sized 0.965"-14 NGO male and provides a 1/4 inch NPT male outlet. Maximum outlet pressure reaches 125 psig while the gauges read up to 4,000 psig. A brass body with chrome plating and neoprene diaphragm handle the gas flow.
Replaces Single-Stage Units for Steady Flow
This model upgrades from single-stage regulators when outlet pressure must stay constant as cylinder pressure drops. It is not suited for gases other than carbon dioxide or for systems requiring higher outlet pressures than 125 psig.
Highlights
- Two-stage design delivers stable outlet pressure
- Maximum outlet pressure rated at 125 psig
- Brass body with chrome-plated finish resists corrosion
- CGA 320 inlet fits standard CO₂ cylinders
- Neoprene diaphragm ensures reliable sealing performance
Specifications
| Brand | HARRIS |
|---|---|
| Material | HAWA |
| Type | Traffic & Parking Lot |
Questions about this item
Which Harris CO₂ regulator model should I choose for a CGA 320 cylinder?
The KH1018 is built for carbon dioxide cylinders using the CGA 320 inlet, so it matches that connection directly.
What outlet pressure will I actually get from the 125 psig maximum rating?
The two‑stage design delivers a steady outlet up to 125 psig, keeping pressure stable as the cylinder empties.
How does the 0.965"-14 NGO inlet thread affect compatibility?
The male 0.965"-14 NGO inlet threads straight onto a standard CO₂ cylinder valve without an adapter.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



