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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

The HARRIS High Purity Gas Regulator: Two Stage is a high-purity air and inert gas regulator with a CGA 500 inlet and a 1/8" Tube outlet. It features a 302 Stainless Steel diaphragm and is identified by manufacturer…

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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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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

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

Product Description

The HARRIS High Purity Gas Regulator: Two Stage is a high-purity air and inert gas regulator with a CGA 500 inlet and a 1/8" Tube outlet. It features a 302 Stainless Steel diaphragm and is identified by manufacturer part number KH1125.

Frequently Asked Questions

What is the HARRIS KH1125 high purity gas regulator used for?

The HARRIS KH1125 two-stage regulator is used for precise pressure control of high-purity air and inert gases in analytical instrumentation, laboratory gas systems, and industrial process lines where gas purity must be maintained.

What are the specifications of the HARRIS KH1125 regulator?

The HARRIS KH1125 is a two-stage high-purity regulator with a CGA 500 inlet and a 1/8" tube outlet. It features a 302 stainless steel diaphragm and is rated for 125 psig maximum delivery pressure. The manufacturer part number is KH1125.

Where to buy the HARRIS KH1125 regulator worldwide?

3G Electric supplies the HARRIS KH1125 regulator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the HARRIS KH1125 two-stage regulator?

Ensure the CGA 500 inlet nut is clean and tightens onto the cylinder valve with a wrench. Connect the 1/8" tube outlet to your system using appropriate fittings. Always leak-test with inert gas before pressurizing. Follow HARRIS guidelines for safe operation.

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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