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HARRIS KH1118 Two-Stage Air & Inert Gas Regulator - Air & Inert Gas Regulators
HARRISAir & Inert Gas Regulators

HARRIS KH1118 Two-Stage Air & Inert Gas Regulator

The HARRIS Specialty Gas Regulator: Two Stage is an air and inert gas regulator with a CGA 590 inlet and a 1/4" NPT M outlet. It features a Neoprene diaphragm and is designed for two-stage operation, with a maximum…

SKU 3G-OTH-358174

Also listed as: KH 1118 · KH-1118

Brand
HARRIS
Item
KH1118 Two-Stage Air & Inert Gas Regulator
Part Number
KH1118
Category
Air & Inert Gas Regulators
Available to Order
Also known as:KH1118HARRIS
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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
KH1118
Type
CGA 590 Inlet, 1/4" NPT M Outlet, 125 psig
Inlet Connection
CGA 590
Outlet Connection
1/4" NPT M
Diaphragm Material
Neoprene

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

Product Description

The HARRIS Specialty Gas Regulator: Two Stage is an air and inert gas regulator with a CGA 590 inlet and a 1/4" NPT M outlet. It features a Neoprene diaphragm and is designed for two-stage operation, with a maximum outlet pressure of 125 psig (MPN KH1118).

Frequently Asked Questions

What is the HARRIS KH1118 specialty gas regulator used for?

The HARRIS KH1118 two-stage regulator controls pressure for air and inert gases. It is used in industrial gas systems requiring stable delivery, such as welding, laboratory, or process control applications, where consistent outlet pressure up to 125 psig is critical.

What are the specifications of the HARRIS KH1118 regulator?

The HARRIS KH1118 is a two-stage specialty gas regulator with a CGA 590 inlet and a 1/4" NPT M outlet. It features a Neoprene diaphragm and delivers a maximum outlet pressure of 125 psig. The brand is HARRIS, and the manufacturer part number is KH1118.

Where to buy the HARRIS KH1118 regulator worldwide?

3G Electric supplies the HARRIS KH1118 two-stage regulator to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this CGA 590 inlet, 1/4" NPT M outlet regulator.

How to install a HARRIS two-stage gas regulator?

Ensure the CGA 590 inlet matches your cylinder valve and the 1/4" NPT M outlet connects to your system. Tighten connections with a wrench, open the cylinder valve slowly, and check for leaks with soapy water. Always follow HARRIS guidelines for safe installation.

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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