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STREAMLINE W 03888NL Low-Lead Cast Copper & Bronze Tube Flange - Low-Lead Cast Copper & Bronze Tube Flanges
STREAMLINELow-Lead Cast Copper & Bronze Tube Flanges

STREAMLINE W 03888NL Low-Lead Cast Copper & Bronze Tube Flange

STREAMLINE Low-Lead Cast Copper & Bronze Tube Flanges. Specifications: Type: Cup x Flange, No Center Stop, Wrot Copper.

SKU 3G-OTH-475826

Also listed as: W03888NL · W-03888NL

Brand
STREAMLINE
Item
W 03888NL Low-Lead Cast Copper & Bronze Tube Flange
Category
Low-Lead Cast Copper & Bronze Tube Flanges
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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

STREAMLINE
Manufacturer Part Number
W 03888NL
Type
Cup x Flange, No Center Stop, Wrot Copper

Technical Documents

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

Product Description

STREAMLINE Low-Lead Cast Copper & Bronze Tube Flanges. Specifications: Type: Cup x Flange, No Center Stop, Wrot Copper.

Frequently Asked Questions

What is a STREAMLINE Sweat Fitting Adapter used for?

This STREAMLINE sweat fitting adapter connects copper tubing to flanged equipment in plumbing and HVAC systems. The cup x flange design with no center stop allows secure soldered joints for water or gas lines, ensuring leak-free performance in industrial and commercial installations.

What are the specifications of the STREAMLINE W 03888NL adapter?

The STREAMLINE W 03888NL is a 3 in CTS x 3 in CTS sweat fitting adapter with cup x flange configuration, no center stop, and wrot copper construction. It is a low-lead cast copper and bronze tube flange, designed for soldered connections in piping systems.

Where to buy STREAMLINE sweat fitting adapters worldwide?

3G Electric supplies STREAMLINE sweat fitting adapters like the W 03888NL to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for pricing and lead time on this low-lead copper flange.

How to install a STREAMLINE cup x flange sweat adapter?

Clean the copper tube and adapter cup thoroughly. Apply flux to both surfaces, then insert the tube into the cup. Heat the joint evenly and apply solder until it flows fully around the connection. Allow to cool naturally before pressurizing the system. 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 low-lead cast copper & bronze tube flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This wrot copper tube flange is designed for sweat-soldered connections in plumbing and HVAC systems. The cup x flange configuration with no center stop allows secure joining of copper tubing for water or gas lines in industrial and commercial installations
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