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HARRIS Single Stage Carbon Dioxide Regulator - Air & Inert Gas Regulators
HARRISAir & Inert Gas Regulators

HARRIS Single Stage Carbon Dioxide Regulator

The HARRIS Gas Regulator: Single Stage is an air and inert gas regulator with a CGA 320 inlet connection and a 9/16"-18 M RH outlet connection. It features a Neoprene diaphragm and is designed for single-stage…

SKU 3G-OTH-358202

Also listed as: 425125320 · 425 125 320

Brand
HARRIS
Item
Single Stage Carbon Dioxide Regulator
Part Number
425-125-320
Category
Air & Inert Gas Regulators
Available to Order
Also known as:425-125-320HARRIS
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HARRIS
Manufacturer Part Number
425-125-320
Type
CGA 320 Inlet, 125 psig, Carbon Dioxide
RH Outlet
9/16"-18 M
Inlet Connection
CGA 320
Outlet Connection
9/16"-18 M RH
Diaphragm Material
Neoprene

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HARRIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HARRIS Gas Regulator: Single Stage is an air and inert gas regulator with a CGA 320 inlet connection and a 9/16"-18 M RH outlet connection. It features a Neoprene diaphragm and is designed for single-stage operation. This model, manufacturer part number 425-125-320, is suitable for carbon dioxide service.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the HARRIS 425-125-320 gas regulator used for?

The HARRIS 425-125-320 single-stage gas regulator is used to reduce and control pressure of carbon dioxide and other inert gases in welding, beverage dispensing, and industrial processes. It connects via a CGA 320 inlet and delivers a maximum outlet pressure of 125 psig.

What are the specifications of the HARRIS 425-125-320 regulator?

The HARRIS 425-125-320 is a single-stage regulator with a CGA 320 inlet and a 9/16"-18 M RH outlet. It has a neoprene diaphragm, a maximum outlet pressure of 125 psig, and is designed for carbon dioxide service. The manufacturer part number is 425-125-320.

Where to buy the HARRIS 425-125-320 regulator worldwide?

You can source the HARRIS 425-125-320 regulator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this HARRIS part.

How to install a HARRIS single-stage gas regulator?

To install the HARRIS 425-125-320, first ensure the cylinder valve is closed. Connect the CGA 320 inlet to the cylinder hand-tight, then attach the outlet to your system using the 9/16"-18 M RH fitting. Open the cylinder valve slowly and check for leaks with soapy water before use.

Used in

Common applications for HARRIS
Gas welding and cutting — HARRIS fuel gas regulators (e.g., 25-15C-300) for acetylene supply control
High-purity gas handling — HARRIS single-stage regulators (e.g., KH1044) for inert gas distribution in labs
Brazing operations — HARRIS Safety-Silv 45 alloy for joining HVAC copper lines
Flame safety — HARRIS 88-5FBHF-RL flashback arrestors on oxy-fuel torch systems
Preheating metal — HARRIS 1390-HA Series heating tips for acetylene-based preheating in fabrication
Brazing flux application — HARRIS Stay-Silv White FB3-A flux for phos-copper brazing in refrigeration repair
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HARRIS Products

3G Electric supplies HARRIS air & inert gas regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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