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3G Electric
HARRIS 425-200-346 Single-Stage Air & Inert Gas Regulator - Air & Inert Gas Regulators
HARRISAir & Inert Gas Regulators

HARRIS 425-200-346 Single-Stage Air & Inert Gas Regulator

<p>The HARRIS 425-200-346 is a single-stage air and inert gas regulator designed for breathing air applications. It features a CGA 346 inlet connection and a 9/16"-18 M RH outlet, delivering a maximum outlet pressure…

SKU 3G-OTH-358193

Also listed as: 425200346 · 425 200 346

Brand
HARRIS
Item
425-200-346 Single-Stage Air & Inert Gas Regulator
Part Number
425-200-346
Category
Air & Inert Gas Regulators
Available to Order
Also known as:425-200-346HARRIS
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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
425-200-346
Type
CGA 346 Inlet, 200 psig, Breathing Air
RH Outlet
9/16"-18 M
Inlet Connection
CGA 346
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 425-200-346 is a single-stage air and inert gas regulator designed for breathing air applications. It features a CGA 346 inlet connection and a 9/16"-18 M RH outlet, delivering a maximum outlet pressure of 200 psig. The neoprene diaphragm ensures reliable performance. This regulator is suitable for use in industrial, medical, or laboratory settings where precise pressure control of breathing air or inert gases is required.</p><p>As a Singapore-based supplier, 3G Electric offers this HARRIS regulator with worldwide shipping. Request a quote in SGD, and for Singapore buyers, GST is handled seamlessly. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the inlet and outlet connections for the HARRIS 425-200-346?

The inlet connection is CGA 346, and the outlet connection is 9/16"-18 M RH.

What is the maximum outlet pressure of this regulator?

The maximum outlet pressure is 200 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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