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3G Electric
HARRIS KH1125 High-Purity Two-Stage Gas Regulator - High-Purity Air & Inert Gas Regulators
HARRISHigh-Purity Air & Inert Gas Regulators

HARRIS KH1125 High-Purity Two-Stage Gas Regulator

<p>The HARRIS KH1125 is a high-purity two-stage gas regulator designed for precision control of air and inert gases. Featuring a CGA 500 inlet and a 1/8" tube outlet, it delivers a maximum inlet pressure of 125 psig…

SKU 3G-OTH-357642

Also listed as: KH 1125 · KH-1125

Brand
HARRIS
Item
KH1125 High-Purity Two-Stage Gas Regulator
Part Number
KH1125
Category
High-Purity Air & Inert Gas Regulators
Available to Order
Also known as:KH1125HARRIS
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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
KH1125
Type
CGA 500 Inlet, 125 psig
Tube Outlet
1/8"
Inlet Connection
CGA 500
Outlet Connection
1/8" Tube
Diaphragm Material
302 Stainless Steel

Technical Documents

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

Product Description

<p>The HARRIS KH1125 is a high-purity two-stage gas regulator designed for precision control of air and inert gases. Featuring a CGA 500 inlet and a 1/8" tube outlet, it delivers a maximum inlet pressure of 125 psig. The 302 stainless steel diaphragm ensures excellent corrosion resistance and purity, making it suitable for analytical and laboratory applications.</p><p>Ideal for procurement buyers in Singapore, this regulator is available with SGD quotes on request, and GST is handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia, with worldwide shipping options.</p>

Frequently Asked Questions

What are the inlet and outlet connections for the HARRIS KH1125?

The HARRIS KH1125 has a CGA 500 inlet connection and a 1/8" tube outlet connection.

What is the maximum inlet pressure rating of this regulator?

The HARRIS KH1125 has a maximum inlet pressure rating of 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 high-purity 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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