We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
BELL Isolation Flange, 3/4 in, Brass/Steel Body, 101221LF - Isolation Flanges
BELLIsolation Flanges

BELL Isolation Flange, 3/4 in, Brass/Steel Body, 101221LF

The BELL & GOSSETT Isolation Flange, model 101221LF, is a 3/4-inch isolation flange constructed with a brass and steel body. It includes a cap screw and is compatible with manufacturer model number 1BL012.

SKU 3G-OTH-81418

Also listed as: 101221 LF · 101221-LF

Brand
BELL
Item
Isolation Flange, 3/4 in, Brass/Steel Body, 101221LF
Part Number
101221LF
Category
Isolation Flanges
Available to Order
Also known as:101221LFBELL
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BELL
Manufacturer Part Number
101221LF
Type
101221LF, Compatible with Part No. 4JA83/4JA84
Includes
Cap Screw
Body Material
Brass/Steel
Compatible with Manufacturer Model Number
1BL012

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BELL & GOSSETT Isolation Flange, model 101221LF, is a 3/4-inch isolation flange constructed with a brass and steel body. It includes a cap screw and is compatible with manufacturer model number 1BL012.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a BELL & GOSSETT isolation flange used for?

A BELL & GOSSETT isolation flange, such as the 3/4 in model 101221LF, is used in hydronic heating and cooling systems to isolate pumps or valves for maintenance without draining the system. Its brass/steel body provides corrosion resistance and durability in commercial and industrial piping applications.

What are the specifications of the BELL & GOSSETT 101221LF isolation flange?

The BELL & GOSSETT 101221LF isolation flange has a 3/4 in connection size, a brass/steel body material, and includes a cap screw. It is compatible with manufacturer model number 1BL012 and part numbers 4JA83/4JA84. The manufacturer part number is 101221LF.

Where to buy a BELL & GOSSETT isolation flange worldwide?

3G Electric supplies the BELL & GOSSETT 101221LF isolation flange to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 3/4 in brass/steel isolation flange.

How to install a BELL & GOSSETT isolation flange?

To install a BELL & GOSSETT isolation flange like the 101221LF, first ensure the piping system is depressurized. Align the flange with the mating pump or valve flange, insert the included cap screws, and tighten evenly to the manufacturer's torque specification. Always follow local plumbing codes and use appropriate gaskets.

Used in

Common applications for BELL
Electrical conduit systems — BELL straight connectors (e.g., MPN 2661) for terminating flexible metal conduit in industrial enclosures.
Hydronic heating systems — BELL motor couplers (e.g., MPN 186004) for Bell & Gossett E-62 series circulator pumps.
Commercial plumbing — BELL duplex connectors (e.g., MPN 2611) for dual runs of flexible metal conduit in mechanical rooms.
Vehicle safety — BELL ultrasonic wildlife alert devices (e.g., MPN 01000-8) for cars, trucks, and SUVs on rural roads.
HVAC pump maintenance — BELL cast iron motor couplers (e.g., MPN 118723) for Bell & Gossett LD3 series pumps.
Industrial electrical installations — BELL set-screw clamp connectors for secure grounding and termination of conduit.
Not sure this is the right part? Photo-identify it

BELL Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Related products

More from BELL

View all BELL parts
BELL
BELL
Cast iron isolation flange set with 3-inch NPT connections, includes two flanges and fasteners. Used to isolate a pump from the piping system for maintenance or replacement without draining the system
BELL
BELL
Cast iron isolation flange set with 2 in NPT connections, including two flanges, fasteners, and rubber gaskets. Designed for use with Ecocirc XL 15-75 pumps to allow pump isolation from piping for maintenance or replacement without system drainage

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first