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JB INDUSTRIES Locking Refrigerant Cap - Locking Refrigerant Caps
JB INDUSTRIESLocking Refrigerant Caps

JB INDUSTRIES Locking Refrigerant Cap

The JB INDUSTRIES Refrigerant Locking Cap is a brass locking cap with a 5/16 in connection and 2 9/16 in length, designed for universal refrigerant compatibility. It includes bits and uses a bit and driver unlocking…

SKU 3G-OTH-71606

Also listed as: SHLDE50 · SHLD E50

Brand
JB INDUSTRIES
Item
Locking Refrigerant Cap
Category
Locking Refrigerant Caps
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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
SHLD-E50
Includes
Bits
Cap Material
Brass
Unlocking Method
Bit and Driver
Compatible Refrigerant Type
Universal

Technical Documents

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

Product Description

The JB INDUSTRIES Refrigerant Locking Cap is a brass locking cap with a 5/16 in connection and 2 9/16 in length, designed for universal refrigerant compatibility. It includes bits and uses a bit and driver unlocking method. This product is identified by manufacturer part number SHLD-E50.

Frequently Asked Questions

What is the JB INDUSTRIES Refrigerant Locking Cap used for?

The JB INDUSTRIES Refrigerant Locking Cap (SHLD-E50) secures refrigerant service ports on HVAC systems. It prevents unauthorized access and refrigerant loss. Made of brass with a 5/16 in connection, it is compatible with universal refrigerants and includes bits for unlocking with a bit and driver.

What are the specifications of the JB INDUSTRIES Refrigerant Locking Cap?

The JB INDUSTRIES Refrigerant Locking Cap (SHLD-E50) is made of brass, has a 5/16 in connection, and is 2 9/16 in long. It uses a bit and driver unlocking method, includes bits, and is compatible with universal refrigerants. The manufacturer part number is SHLD-E50.

Where to buy the JB INDUSTRIES Refrigerant Locking Cap worldwide?

3G Electric supplies the JB INDUSTRIES Refrigerant Locking Cap (SHLD-E50) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this brass locking cap for your HVAC needs.

How to install the JB INDUSTRIES Refrigerant Locking Cap?

To install the JB INDUSTRIES Refrigerant Locking Cap (SHLD-E50), hand-tighten the brass cap onto the 5/16 in service port. Use the included bit and driver to lock it securely. Ensure the port is clean and free of debris. For removal, use the same bit and driver to unlock.

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 locking refrigerant caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This single-nut locking assembly keyless bushing is designed for mounting components such as pulleys or sprockets onto a shaft without keys or set screws. It provides a zero-backlash, concentric connection for power transmission applications. Fits a 13/16 in shaft diameter, with 1 3/4 in outer diameter and 1.875 in width. Inch system of measurement
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