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HARRIS High Purity Gas Regulator: Two Stage, CGA 660 Inlet, 1/4" Tube Outlet - High-Purity Corrosive Gas Regulators
HARRISHigh-Purity Corrosive Gas Regulators

HARRIS High Purity Gas Regulator: Two Stage, CGA 660 Inlet, 1/4" Tube Outlet

The HARRIS High Purity Gas Regulator: Two Stage is a high-purity corrosive gas regulator with a CGA 660 inlet connection and a 1/4" Tube outlet connection. It features a 316L Stainless Steel diaphragm and is…

SKU 3G-OTH-356565

Also listed as: KH 1109 · KH-1109

Brand
HARRIS
Item
High Purity Gas Regulator: Two Stage, CGA 660 Inlet, 1/4" Tube Outlet
Category
High-Purity Corrosive Gas Regulators
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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
KH1109
Type
CGA 660 Inlet, 50 psig
Tube Outlet
1/4"
Inlet Connection
CGA 660
Outlet Connection
1/4" Tube
Diaphragm Material
316L Stainless Steel

Technical Documents

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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 corrosive gas regulator with a CGA 660 inlet connection and a 1/4" Tube outlet connection. It features a 316L Stainless Steel diaphragm and is identified by manufacturer part number KH1109.

Frequently Asked Questions

What is the HARRIS KH1109 high purity gas regulator used for?

The HARRIS KH1109 two-stage regulator is designed for high-purity corrosive gas applications. It precisely controls gas delivery from cylinders with a CGA 660 inlet to a 1/4" tube outlet, commonly used in semiconductor, laboratory, and analytical instrumentation systems where gas purity and stable pressure are critical.

What are the specifications of the HARRIS KH1109 regulator?

The HARRIS KH1109 is a two-stage high-purity corrosive gas regulator with a CGA 660 inlet connection and a 1/4" tube outlet. It features a 316L stainless steel diaphragm for corrosion resistance and delivers a maximum outlet pressure of 50 psig. The manufacturer part number is KH1109.

Where to buy the HARRIS KH1109 regulator worldwide?

3G Electric supplies the HARRIS KH1109 high purity gas regulator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team to source this regulator for your application.

How to install a HARRIS two-stage gas regulator?

Ensure the CGA 660 inlet nut is clean and free of debris before attaching to the cylinder valve. Tighten the nut with a wrench, then connect the 1/4" tube outlet to your system. Always leak-test connections with an appropriate gas detector before opening the cylinder valve fully.

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

HARRIS Products

3G Electric supplies HARRIS high-purity corrosive 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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