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TACO Flange: 1 1/4 in, 110-253F-1, Compatible with Part No. 5CHJ9/5CHK1/5CHK7 - Standard Flanges
TACOStandard Flanges

TACO Flange: 1 1/4 in, 110-253F-1, Compatible with Part No. 5CHJ9/5CHK1/5CHK7

The TACO Flange: 1 1/4 in is a standard flange with a cast iron body, designed for use with the TACO VR1816 model. This flange includes a bolt and is identified by manufacturer part number 110-253F-1.

SKU 3G-OTH-83012

Also listed as: 110253F1 · 110 253F 1

Brand
TACO
Item
Flange: 1 1/4 in, 110-253F-1, Compatible with Part No. 5CHJ9/5CHK1/5CHK7
Category
Standard Flanges
Available to Order
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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

TACO
Manufacturer Part Number
110-253F-1
Type
110-253F-1, Compatible with OEM Part No. 5CHJ9/5CHK1/5CHK7, Flange
Includes
Bolt
Body Material
Cast Iron
Compatible with Manufacturer Model Number
VR1816

Technical Documents

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

Product Description

The TACO Flange: 1 1/4 in is a standard flange with a cast iron body, designed for use with the TACO VR1816 model. This flange includes a bolt and is identified by manufacturer part number 110-253F-1.

Frequently Asked Questions

What is the TACO 110-253F-1 flange used for?

The TACO 110-253F-1 flange is a standard cast iron flange used to connect piping or equipment in hydronic heating and cooling systems. It is designed for use with the TACO VR1816 model and includes a bolt for secure installation.

What are the specifications of the TACO 110-253F-1 flange?

The TACO 110-253F-1 flange has a 1 1/4 in size, a cast iron body, and includes a bolt. It is compatible with the TACO VR1816 model and OEM part numbers 5CHJ9, 5CHK1, and 5CHK7. The manufacturer part number is 110-253F-1.

Where to buy the TACO 110-253F-1 flange worldwide?

You can source the TACO 110-253F-1 flange through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring the flange reaches your facility reliably.

How to install the TACO 110-253F-1 flange?

To install the TACO 110-253F-1 flange, align it with the mating flange on the VR1816 model, insert the included bolt, and tighten to the manufacturer's recommended torque. Ensure the gasket is properly seated to prevent leaks in the hydronic system.

Used in

Common applications for TACO
Hydronic heating systems — TACO 007 series circulator pumps for residential boiler water circulation.
Commercial HVAC — TACO 2400-60-3P inline pump for chilled water loops in large buildings.
Industrial process cooling — TACO 1630EAE10132096 pump for high-flow (110 gpm) cooling applications.
Zone control in radiant floor heating — TACO V075T2G2ZA024Q4A2 zone valve for regulating flow to individual zones.
Pump replacement and maintenance — TACO 007-045RP cartridge assembly for servicing existing 007 series pumps.
Piping connections in hydronic systems — TACO 110-251F-1 flange for joining pumps to pipework.

TACO Products

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

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Cross-referenced by specification & description
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