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JB INDUSTRIES Quick Coupler: 90° Brass, 1/4 in Female SAE, A2L Compatible - Manifold Hose Adapters, Couplers & Unions
JB INDUSTRIESManifold Hose Adapters, Couplers & Unions

JB INDUSTRIES Quick Coupler: 90° Brass, 1/4 in Female SAE, A2L Compatible

The JB INDUSTRIES Quick Coupler is a brass manifold hose adapter designed for industrial fluid systems. This 3-inch-long coupler features a 90° angle with a 1/4-inch Female SAE Right-Hand input and is A2L compatible…

SKU 3G-OTH-71742

Also listed as: QCE4 · QC E4

Brand
JB INDUSTRIES
Item
Quick Coupler: 90° Brass, 1/4 in Female SAE, A2L Compatible
Part Number
QC-E4
Category
Manifold Hose Adapters, Couplers & Unions
Available to Order
Also known as:QC-E4JB INDUSTRIES
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

JB INDUSTRIES
Manufacturer Part Number
QC-E4
Type
Input 1/4 in Female SAE Right-Hand, A2L Compatible
Material
Brass
Angle
90°
Product Type
Quick Coupler

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

Product Description

The JB INDUSTRIES Quick Coupler is a brass manifold hose adapter designed for industrial fluid systems. This 3-inch-long coupler features a 90° angle with a 1/4-inch Female SAE Right-Hand input and is A2L compatible. It is identified by manufacturer part number QC-E4.

Frequently Asked Questions

What is the JB INDUSTRIES Quick Coupler QC-E4 used for?

The JB INDUSTRIES Quick Coupler QC-E4 is used in industrial fluid systems as a manifold hose adapter. Its 90° angle and 1/4-inch Female SAE Right-Hand input make it suitable for connecting hoses in tight spaces, and its A2L compatibility allows use with low-flammability refrigerants.

What are the specifications of the JB INDUSTRIES QC-E4?

The JB INDUSTRIES QC-E4 is a brass quick coupler with a 3-inch length, 90° angle, and 1/4-inch Female SAE Right-Hand input. It is A2L compatible and carries manufacturer part number QC-E4. The brass construction provides corrosion resistance for industrial fluid handling applications.

Where to buy the JB INDUSTRIES QC-E4 worldwide?

You can source the JB INDUSTRIES QC-E4 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this brass quick coupler.

How to install the JB INDUSTRIES Quick Coupler QC-E4?

To install the JB INDUSTRIES QC-E4, ensure the 1/4-inch Female SAE Right-Hand input is clean and free of debris. Hand-tighten the coupler onto the matching male fitting, then use a wrench for a secure seal without over-tightening. Always follow system pressure ratings and use compatible seals for A2L refrigerants.

Used in

Common applications for JB INDUSTRIES
HVAC/R service — JB Industries evacuation pump oil (ISO-46) for lubricating vacuum pumps during system evacuation.
Refrigeration system maintenance — JB Industries valve cores (A31999-25) for service ports in charging, evacuation, or testing.
Refrigeration metering — JB Industries capillary tubing (TC-31-12) with 0.031 in ID for precise refrigerant flow control.
HVAC system repair — JB Industries capillary tubing (TC-50-100) with 0.05 in ID and 100 ft length for custom metering applications.
Commercial refrigeration — JB Industries capillary tubing (TC-100-10) with 0.1 in ID for higher flow metering needs.
Industrial cooling — JB Industries valve cores and capillary tubing for maintaining refrigerant circuits in process cooling systems.
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JB INDUSTRIES Products

3G Electric supplies JB INDUSTRIES manifold hose adapters, couplers & unions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Brass quick coupler with 5/16 in Female SAE Right-Hand input and 180° angle. Used for secure, quick-disconnect hose connections in manifold and hose adapter applications where space constraints require a compact fitting
JB INDUSTRIES
Brass quick coupler with 5/16 in Female SAE Right-Hand input and 180° angle. Used for secure, quick-disconnect hose connections in manifold and hose adapter applications where space constraints require a compact fitting

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