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JB INDUSTRIES Quick Coupler - Quick-Couplers & Sets for Refrigeration Access Valves
JB INDUSTRIESQuick-Couplers & Sets for Refrigeration Access Valves

JB INDUSTRIES Quick Coupler

The JB INDUSTRIES Quick Coupler is a quick-coupler for refrigeration access valves, identified by MPN QC-A2L-LH. It features a 1/4 in Female SAE Left-Hand connection and a Line 1/4 in SAE Male connection, with a…

SKU 3G-OTH-70810

Also listed as: QCA2LLH · QC A2L LH

Brand
JB INDUSTRIES
Item
Quick Coupler
Category
Quick-Couplers & Sets for Refrigeration Access Valves
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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

JB INDUSTRIES
Manufacturer Part Number
QC-A2L-LH
Type
Line 1/4 in SAE Male
Lg
3 in
Product Type
Quick Coupler

Technical Documents

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

Product Description

The JB INDUSTRIES Quick Coupler is a quick-coupler for refrigeration access valves, identified by MPN QC-A2L-LH. It features a 1/4 in Female SAE Left-Hand connection and a Line 1/4 in SAE Male connection, with a length of 3 inches.

Frequently Asked Questions

What is the JB INDUSTRIES Quick Coupler QC-A2L-LH used for?

The JB INDUSTRIES Quick Coupler QC-A2L-LH is used to connect refrigeration access valves for charging, recovery, or evacuation. It provides a secure, leak-resistant connection between service hoses and system ports, enabling efficient refrigerant handling during HVAC-R maintenance and repair.

What are the specifications of the JB INDUSTRIES Quick Coupler QC-A2L-LH?

The JB INDUSTRIES Quick Coupler QC-A2L-LH has a 1/4 in Female SAE Left-Hand connection and a Line 1/4 in SAE Male connection, with a length of 3 in. It is designed for refrigeration access valves and is identified by MPN QC-A2L-LH.

Where to buy the JB INDUSTRIES Quick Coupler QC-A2L-LH worldwide?

3G Electric supplies the JB INDUSTRIES Quick Coupler QC-A2L-LH to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this quick coupler to your facility, ensuring compliance with international shipping requirements.

How to install the JB INDUSTRIES Quick Coupler QC-A2L-LH?

To install the JB INDUSTRIES Quick Coupler QC-A2L-LH, ensure the system is depressurized. Connect the 1/4 in Female SAE Left-Hand end to the matching service port, then attach the Line 1/4 in SAE Male end to your hose. Tighten by hand only; avoid over-torquing to prevent damage.

Used in

Common applications for JB INDUSTRIES
Refrigeration system servicing — JB INDUSTRIES analog pressure gauges (QC-G864) for monitoring low-side pressures
HVACR installation — JB INDUSTRIES capillary tubing (TC-36-12) for metering refrigerant in split systems
Commercial air-conditioning maintenance — JB INDUSTRIES saddle piercing valves (A32906) for adding access ports to copper lines
Evacuation and charging — JB INDUSTRIES valve core removers (CM-CRTOOL) for rapid core extraction during pump-down
Field service hose connections — JB INDUSTRIES low side charging hoses (CLS-60B) for connecting manifold gauges to systems
Flow control in service lines — JB INDUSTRIES mini ball valves (MBV5-03) for isolating sections during repair

JB INDUSTRIES Products

3G Electric supplies JB INDUSTRIES quick-couplers & sets for refrigeration access valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This clamp-type piercing valve from JB INDUSTRIES is designed for installation on 3/16 in to 3/8 in copper or aluminum tubing. The brass valve provides access for pressure testing, evacuation, or charging of refrigerant lines without cutting the line. It is suitable for HVAC service and maintenance applications
This JA-style quick detachable bushing has a 1/2 in bore diameter, 1 in overall length, and 5/16 in flange thickness, with a taper of 3/4 in per foot. It is used to reduce the bore size of a sheave or pulley hub to match a 1/2-inch shaft in power transmission systems such as conveyors, pumps, and industrial machinery, enabling quick installation and removal without special tools
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