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HARRIS Gas Regulator: Single Stage, 1/4" NPT F Inlet, 9/16"-18 M LH Outlet, 15 psig - Fuel Gas Regulators
HARRISFuel Gas Regulators

HARRIS Gas Regulator: Single Stage, 1/4" NPT F Inlet, 9/16"-18 M LH Outlet, 15 psig

The HARRIS Gas Regulator is a single-stage fuel gas regulator designed for acetylene service. It features a 1/4" NPT F inlet and a 9/16"-18 M LH outlet, with a 15 psig delivery pressure and a neoprene diaphragm. This…

SKU 3G-OTH-359380

Also listed as: 447NC1514L · 447NC 15 1 4 L · 447NC-15-1-4-L

Brand
HARRIS
Item
Gas Regulator: Single Stage, 1/4" NPT F Inlet, 9/16"-18 M LH Outlet, 15 psig
Category
Fuel 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
447NC-15-1/4 L
Type
15 psig, Acetylene
LH Outlet
9/16"-18 M
NPT F Inlet
1/4"
Inlet Connection
1/4" NPT F
Outlet Connection
9/16"-18 M LH
Diaphragm Material
Neoprene

Technical Documents

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

Product Description

The HARRIS Gas Regulator is a single-stage fuel gas regulator designed for acetylene service. It features a 1/4" NPT F inlet and a 9/16"-18 M LH outlet, with a 15 psig delivery pressure and a neoprene diaphragm. This model, MPN 447NC-15-1/4 L, is suitable for controlling gas flow in industrial applications.

Frequently Asked Questions

What is the HARRIS 447NC-15-1/4 L gas regulator used for?

The HARRIS 447NC-15-1/4 L is a single-stage fuel gas regulator designed for acetylene service. It controls gas flow in industrial cutting, welding, and heating applications, delivering a consistent 15 psig outlet pressure through a 9/16"-18 M LH outlet.

What are the specifications of the HARRIS 447NC-15-1/4 L regulator?

This HARRIS regulator has a 1/4" NPT F inlet, a 9/16"-18 M LH outlet, and a 15 psig delivery pressure for acetylene. It features a neoprene diaphragm and is model 447NC-15-1/4 L. These specs ensure reliable pressure control in fuel gas systems.

Where to buy the HARRIS 447NC-15-1/4 L regulator worldwide?

3G Electric supplies the HARRIS 447NC-15-1/4 L regulator worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this single-stage acetylene regulator to your facility, no matter the location.

How to install a HARRIS single-stage acetylene regulator?

Ensure the cylinder valve is closed before connecting the 1/4" NPT F inlet. Tighten the 9/16"-18 M LH outlet to the hose. Open the cylinder valve slowly, then adjust the regulator to 15 psig. Always leak-test connections with approved solution and follow HARRIS guidelines.

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 fuel 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
HARRIS Gas Regulator: Single Stage, CGA 025 Inlet, 9/16"-18 M LH Outlet, 50 psig, Neoprene Diaphragm (MPN 447-50-CL)
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HARRIS Gas Regulator: Single Stage, CGA 025 Inlet, 9/16"-18 M LH Outlet, 50 psig, Neoprene Diaphragm (MPN 447-50-CL)
HARRIS Gas Regulator: Single Stage, CGA 024 Inlet, 9/16"-18 M RH Outlet, 125 psig, Oxygen (MPN 447-125-CR)
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HARRIS Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 25-15C-300)
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HARRIS Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig, Acetylene (MPN 25-15C-300)
HARRIS Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig, Neoprene Diaphragm (MPN 425-15-300)
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HARRIS Gas Regulator: Single Stage, CGA 300 Inlet, 9/16"-18 M LH Outlet, 15 psig, Neoprene Diaphragm (MPN 425-15-300)
HARRIS Gas Regulator: Single Stage, 1/4" NPT F Inlet, 1/4" NPT F Outlet, 50 psig, Neoprene Diaphragm (MPN 403050000D)
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HARRIS Gas Regulator: Single Stage, 1/4" NPT F Inlet, 1/4" NPT F Outlet, 50 psig, Neoprene Diaphragm (MPN 403050000D)

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