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3G Electric
HARRIS Single Stage Carbon Dioxide Regulator - Air & Inert Gas Regulators
HARRISAir & Inert Gas Regulators

HARRIS Single Stage Carbon Dioxide Regulator

<p>The HARRIS Single Stage Carbon Dioxide Regulator (Model 425-125-320) is a reliable pressure control solution for CO2 applications. It features a CGA 320 inlet connection and a 9/16"/-18 M RH outlet, delivering a…

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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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

Technical Documents

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

Product Description

<p>The HARRIS Single Stage Carbon Dioxide Regulator (Model 425-125-320) is a reliable pressure control solution for CO2 applications. It features a CGA 320 inlet connection and a 9/16"/-18 M RH outlet, delivering a maximum outlet pressure of 125 psig. The neoprene diaphragm ensures consistent performance and durability.</p><p>Ideal for industrial, laboratory, or beverage dispensing systems, this regulator is part of HARRIS's Air & Inert Gas Regulators line. As a Singapore-based supplier, 3G Electric offers this product with worldwide shipping, SGD quotes on request, and fast delivery across Singapore and Southeast Asia. GST is handled for local buyers.</p>

Frequently Asked Questions

What are the inlet and outlet connections for this HARRIS regulator?

The inlet connection is CGA 320, and the outlet connection is 9/16"/-18 M RH.

What is the maximum outlet pressure of this regulator?

The maximum outlet pressure is 125 psig.

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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