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TACOIsolation Flanges

TACO Isolation Flange: 1 1/2 in, SFL-150T, 1 1/2 in FNPT, Flange

The TACO Isolation Flange (SKU SFL-150T, model SFL-150T) is a 1 1/2 in FNPT flange with a brass/steel body and PTFE gasket. It includes a nut and is compatible with TACO model 2400-10. Two flanges are supplied per unit.

SKU 3G-OTH-81919

Also listed as: SFL150T · SFL 150T

Brand
TACO
Item
Isolation Flange: 1 1/2 in, SFL-150T, 1 1/2 in FNPT, Flange
Category
Isolation 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
SFL-150T
Type
SFL-150T, Flange
FNPT
1 1/2 in
Includes
Nut
Body Material
Brass/Steel
Gasket Material
PTFE
Flanges Included
2
Compatible with Manufacturer Model Number
2400-10

Technical Documents

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

Product Description

The TACO Isolation Flange (SKU SFL-150T, model SFL-150T) is a 1 1/2 in FNPT flange with a brass/steel body and PTFE gasket. It includes a nut and is compatible with TACO model 2400-10. Two flanges are supplied per unit.

Frequently Asked Questions

What is the TACO Isolation Flange SFL-150T used for?

The TACO Isolation Flange SFL-150T is used in hydronic heating and cooling systems to isolate pumps or equipment for maintenance without draining the system. It is compatible with TACO model 2400-10 and includes two flanges, a brass/steel body, and a PTFE gasket.

What are the specifications of the TACO Isolation Flange SFL-150T?

The TACO Isolation Flange SFL-150T has a 1 1/2 in FNPT connection, a brass/steel body, and a PTFE gasket. It includes a nut and is compatible with TACO model 2400-10. Two flanges are supplied per unit. The manufacturer part number is SFL-150T.

Where to buy the TACO Isolation Flange SFL-150T worldwide?

You can source the TACO Isolation Flange SFL-150T from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to install the TACO Isolation Flange SFL-150T?

Install the TACO Isolation Flange SFL-150T by aligning the flanges with the pump or equipment ports, inserting the included nuts and bolts, and tightening evenly. Ensure the PTFE gasket is seated properly to prevent leaks. Follow standard piping best practices for isolation valves.

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 isolation flanges. 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
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TACO Flange: 1 1/4 in, SFL-150T-0012, Compatible with Part No. 5CHK3/5CHK5/5CHK6, Flange
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TACO Flange: 1 1/4 in, SFL-150T-0012, Compatible with Part No. 5CHK3/5CHK5/5CHK6, Flange

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