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STREAMLINE Sweat Fitting Adapter: 5/8 in CTS x 3/8 in CTS, FTG x Cup, No Center Stop - Wrot Copper Tube Fittings
STREAMLINEWrot Copper Tube Fittings

STREAMLINE Sweat Fitting Adapter: 5/8 in CTS x 3/8 in CTS, FTG x Cup, No Center Stop

SKU 3G-OTH-472619

Brand
STREAMLINE
Item
Sweat Fitting Adapter: 5/8 in CTS x 3/8 in CTS, FTG x Cup, No Center Stop
Category
Wrot Copper Tube Fittings
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Technical Specifications

STREAMLINE
Manufacturer Part Number
W 01321
Type
FTG x Cup, No Center Stop, Wrot Copper
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STREAMLINE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a STREAMLINE sweat fitting adapter used for?

A STREAMLINE sweat fitting adapter connects copper tubing in plumbing and HVAC systems. This 5/8 in CTS x 3/8 in CTS FTG x Cup adapter joins different tube sizes without a center stop, using soldered joints for leak-free performance.

What are the specifications of the STREAMLINE W 01321 adapter?

The STREAMLINE W 01321 is a wrot copper sweat fitting adapter with FTG x Cup ends, no center stop. It connects 5/8 in CTS to 3/8 in CTS copper tubing. The manufacturer part number is W 01321, and it is designed for soldered installation.

Where to buy STREAMLINE sweat fitting adapters worldwide?

3G Electric supplies STREAMLINE sweat fitting adapters worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine STREAMLINE fittings to your facility, ensuring compliance with local plumbing codes.

How to install a STREAMLINE sweat fitting adapter?

To install a STREAMLINE sweat fitting adapter, clean and flux the copper tube ends and fitting cup. Assemble the joint, then heat evenly with a torch until solder melts into the gap. Allow to cool naturally before pressure testing. Always follow local plumbing codes.

Used in

Common applications for STREAMLINE
Commercial HVAC installation — STREAMLINE 50 ft line set with 1/2 in insulation for rooftop mini-split systems
Industrial plant cooling — STREAMLINE 35 ft line set with 1 in insulation for process area split units
Residential multi-split systems — STREAMLINE 15 ft line set with 1 in insulation for compact installations
HVAC service replacement — STREAMLINE ball valve insulation cover for Cyclemaster valves in retrofit projects
Cold storage facility — STREAMLINE line set with elastomeric insulation to minimize condensation in low-temperature environments

STREAMLINE Products

3G Electric supplies STREAMLINE wrot copper tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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