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NIBCODrain, Waste & Vent Wrot Copper & Bronze Tube Fittings

NIBCO 804-11/2 Bronze Cup x MNPT Adapter, 1-1/2 in CTS x 1-1/2 in Pipe

NIBCO Drain, Waste & Vent Wrot Copper & Bronze Tube Fittings. Specifications: Type: Cup x MNPT, Bronze.

SKU 3G-OTH-473583

Also listed as: 804112 · 804 11 2 · 804-11-2

Brand
NIBCO
Item
804-11/2 Bronze Cup x MNPT Adapter, 1-1/2 in CTS x 1-1/2 in Pipe
Part Number
804-11/2
Category
Drain, Waste & Vent Wrot Copper & Bronze Tube Fittings
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Technical Specifications

NIBCO
Manufacturer Part Number
804-11/2
Type
Cup x MNPT, Bronze

Technical Documents

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

Product Description

NIBCO Drain, Waste & Vent Wrot Copper & Bronze Tube Fittings. Specifications: Type: Cup x MNPT, Bronze.

Frequently Asked Questions

What is NIBCO 804-11/2 sweat fitting adapter used for?

This NIBCO bronze adapter connects 1 1/2 in CTS copper tube to 1 1/2 in male NPT threaded pipe in drain, waste, and vent systems. It is commonly used in commercial and industrial plumbing applications requiring a reliable transition from sweat to threaded connections.

What are the specifications of NIBCO 804-11/2?

The NIBCO 804-11/2 is a bronze sweat fitting adapter with a cup x MNPT connection. It fits 1 1/2 in CTS copper tube on one side and 1 1/2 in pipe on the other. The manufacturer part number is 804-11/2, and it is designed for drain, waste, and vent applications.

Where to buy NIBCO 804-11/2 worldwide?

3G Electric supplies the NIBCO 804-11/2 bronze adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this drain, waste, and vent fitting.

How to install NIBCO 804-11/2 sweat fitting adapter?

Clean and flux the copper tube end, then heat the cup evenly until solder melts into the joint. For the threaded side, apply pipe sealant to the male NPT and tighten to standard torque. Always follow local plumbing codes and manufacturer guidelines for best results.

Used in

Common applications for NIBCO
HVAC systems — NIBCO bronze ball valves (T58570UL series) for isolation and control in chilled water loops
Water treatment plants — NIBCO bronze gate valves (T29 series) for shut-off in filtration and distribution lines
Industrial burner systems — NIBCO brass ball valves (GB2A series) for fuel oil or gas supply lines
Chemical processing — NIBCO bronze ball valves with locking lever (T58570LL series) for safety-critical flow control
Steam systems — NIBCO bronze globe valves for throttling in low-pressure steam applications
General plumbing — NIBCO bronze ball valves (S58570 series) with sweat connections for copper piping in commercial buildings
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NIBCO Products

3G Electric supplies NIBCO drain, waste & vent wrot copper & bronze 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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