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JB INDUSTRIES Tube Extension: 1/4 in SAE, 1/4 in Extension OD, 7 3/8 in Overall Ht - Tube Extensions for Access Valves
JB INDUSTRIESTube Extensions for Access Valves

JB INDUSTRIES Tube Extension: 1/4 in SAE, 1/4 in Extension OD, 7 3/8 in Overall Ht

The JB INDUSTRIES Tube Extension (SKU 35Y852, MPN A31004-100) is a copper tube extension for access valves, supplied in a 100-pack. Each extension has a 1/4 in SAE connection, a 1/4 in outer diameter, and a 7 3/8 in…

SKU 3G-OTH-71280

Brand
JB INDUSTRIES
Item
Tube Extension: 1/4 in SAE, 1/4 in Extension OD, 7 3/8 in Overall Ht
Category
Tube Extensions for Access Valves
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Technical Specifications

JB INDUSTRIES
Manufacturer Part Number
A31004-100
Type
100 PK
Includes
Valve Core
Overall Ht
7 3/8 in
Extension OD
1/4 in
Product Type
Tube Extension
Body Material
Copper
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JB INDUSTRIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JB INDUSTRIES Tube Extension (SKU 35Y852, MPN A31004-100) is a copper tube extension for access valves, supplied in a 100-pack. Each extension has a 1/4 in SAE connection, a 1/4 in outer diameter, and a 7 3/8 in overall height, and includes a valve core.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the JB INDUSTRIES Tube Extension used for?

The JB INDUSTRIES Tube Extension is used to extend access valves on HVAC/R equipment, providing a convenient service port for charging, evacuating, or testing refrigerant systems. It is commonly used in commercial and industrial refrigeration and air conditioning applications.

What are the specifications of the JB INDUSTRIES Tube Extension A31004-100?

The JB INDUSTRIES Tube Extension A31004-100 has a 1/4 in SAE connection, a 1/4 in outer diameter, and a 7 3/8 in overall height. It is made of copper, includes a valve core, and comes in a 100-pack. The manufacturer part number is A31004-100.

Where to buy JB INDUSTRIES Tube Extension in worldwide?

You can source the JB INDUSTRIES Tube Extension A31004-100 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order arrives reliably.

How to install a JB INDUSTRIES Tube Extension on an access valve?

To install, first ensure the system is depressurized. Thread the 1/4 in SAE end of the JB INDUSTRIES copper tube extension onto the access valve, hand-tighten, then use a wrench for a secure seal. The included valve core allows for service access without losing refrigerant.

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 tube extensions for 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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JB INDUSTRIES Tube Extension: 1/4 in SAE, 1/8 in Extension OD, 7 in Overall Ht, Cap/Valve Core, 5 PK (MPN A31002). Key specifications — Brand: JB INDUSTRIES; Body Material: Copper; Includes: Valve Core; Product Type: Tube Extension.
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