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TACO 110-559 Bronze Union with EPDM Gasket, 3/4 in Sweat - Unions
TACOUnions

TACO 110-559 Bronze Union with EPDM Gasket, 3/4 in Sweat

The TACO Union: 3/4 in is a bronze union with a 3/4 in sweat connection, designed for use with the TACO 006-BC7-IFC circulator model. It includes an EPDM gasket and is identified by manufacturer part number 110-559.

SKU 3G-OTH-81256

Also listed as: 110559 · 110 559

Brand
TACO
Item
110-559 Bronze Union with EPDM Gasket, 3/4 in Sweat
Part Number
110-559
Category
Unions
Available to Order
Also known as:110-559TACO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

TACO
Manufacturer Part Number
110-559
Type
110-559, Compatible with Part No. 33HM88/4JB21, Union
Sweat
3/4 in
Includes
Gasket
Body Material
Bronze
Gasket Material
EPDM
Compatible with Manufacturer Model Number
006-BC7-IFC

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

Product Description

The TACO Union: 3/4 in is a bronze union with a 3/4 in sweat connection, designed for use with the TACO 006-BC7-IFC circulator model. It includes an EPDM gasket and is identified by manufacturer part number 110-559.

Frequently Asked Questions

What is the TACO 110-559 union used for?

The TACO 110-559 bronze union connects a 3/4 in sweat pipe to a TACO 006-BC7-IFC circulator pump in hydronic heating systems. It provides a reliable, leak-free joint for maintenance or replacement, using an included EPDM gasket for sealing.

What are the specifications of the TACO 110-559 union?

The TACO 110-559 union has a 3/4 in sweat connection, a bronze body, and an EPDM gasket. It is compatible with the TACO 006-BC7-IFC circulator model and also matches Part No. 003-BC4-PNP/006-BC7-IFC. The manufacturer part number is 110-559.

Where to buy the TACO 110-559 union worldwide?

3G Electric supplies the TACO 110-559 bronze union worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine TACO part for your hydronic system.

How to install the TACO 110-559 union?

To install the TACO 110-559 union, sweat the 3/4 in ends onto copper pipe, ensuring the included EPDM gasket is seated properly between the union halves. Tighten the union nut securely by hand, then use wrenches for final torque—avoid overtightening to prevent gasket damage.

Used in

Common applications for TACO
Hydronic heating systems — Taco 49-150T-2 inline air separator removes entrained air to maintain loop efficiency.
Domestic hot water recirculation — Taco HLS-1 under-sink pump reduces wait time at fixtures in residential buildings.
Chilled water cooling loops — Taco SFL-150S isolation flange allows equipment service without system drain.
Circulator pump maintenance — Taco 110-009RP motor coupler restores torque transfer in Series 110 pumps.
Water/glycol systems — Taco 49-200T-2 air separator handles 2 in NPT connections at 150 psi and 240°F.
Commercial hydronic balancing — Taco air separators and isolation flanges support efficient fluid control and serviceability.
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TACO Products

3G Electric supplies TACO unions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Dudgeon/NPT union 3/8-3/8
DSZH
Dudgeon/NPT union 3/8-3/8
Union NPT/Dudgeon 1/4-1/8
DSZH
Union NPT/Dudgeon 1/4-1/8
Dudgeon/NPT union 3/8-1/4
DSZH
Dudgeon/NPT union 3/8-1/4
Dudgeon/NPT union 1/2-3/8
DSZH
Dudgeon/NPT union 1/2-3/8
Dudgeon/NPT union 1/4-1/4
DSZH
Dudgeon/NPT union 1/4-1/4

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