We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Metal Pipe Flange: 1 1/4 in, Blind, Carbon Steel, Flat Flange - Blind Iron Pipe Flanges
APPROVED VENDORBlind Iron Pipe Flanges

APPROVED VENDOR Metal Pipe Flange: 1 1/4 in, Blind, Carbon Steel, Flat Flange

The APPROVED VENDOR Metal Pipe Flange (SKU 829GW9, MPN FL1FB125) is a 1 1/4 in Blind Iron Pipe Flange, type Blind, Carbon Steel, Flat Flange, Class 150, with a Maximum Operating Pressure of 150 psi. 3G Electric…

SKU 3G-OTH-481069

Brand
APPROVED VENDOR
Item
Metal Pipe Flange: 1 1/4 in, Blind, Carbon Steel, Flat Flange
Category
Blind Iron Pipe Flanges
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
FL1FB125
Type
Blind, Carbon Steel, Flat Flange, Class 150
Maximum Operating Pressure
150 psi
(DO NOT SEND) Manufacturer Location
Globally Sourced
View Full Spec Sheet

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

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

Product Description

The APPROVED VENDOR Metal Pipe Flange (SKU 829GW9, MPN FL1FB125) is a 1 1/4 in Blind Iron Pipe Flange, type Blind, Carbon Steel, Flat Flange, Class 150, with a Maximum Operating Pressure of 150 psi. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is an APPROVED VENDOR blind pipe flange used for?

An APPROVED VENDOR blind pipe flange is used to seal off the end of a piping system or pressure vessel opening. It allows easy access for inspection or future line expansion. Common in water, oil, gas, and steam applications, it is a Class 150 carbon steel flat flange rated for 150 psi.

What are the specifications of the APPROVED VENDOR FL1FB125 flange?

The APPROVED VENDOR FL1FB125 is a 1 1/4 in blind pipe flange made of carbon steel with a flat face. It is Class 150 rated with a maximum operating pressure of 150 psi. The flange type is blind, meaning it closes off a pipe end without a bore.

Where to buy APPROVED VENDOR pipe flanges worldwide?

3G Electric supplies APPROVED VENDOR pipe flanges worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the FL1FB125 or other genuine industrial flanges across 14 departments and beyond.

How to select the right blind flange for a piping system?

To select the right blind flange, match the pipe size (1 1/4 in), pressure class (Class 150), and material (carbon steel) to your system's operating pressure and temperature. Ensure the flange face type (flat) aligns with the mating flange. 3G Electric can help interpret your requirements and source the correct APPROVED VENDOR part.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR blind iron pipe 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 →

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
APPROVED VENDOR Metal Pipe Flange: 3 in, Blind, Carbon Steel, Raised Flange, Class 300 (MPN 330-030-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 3 in, Blind, Carbon Steel, Raised Flange, Class 300 (MPN 330-030-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 18 in, Blind, Carbon Steel, Raised Flange, Class 300 (MPN FL3RBL18). Key specifications — Maximum Operating Pressure: 300 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 18 in, Blind, Carbon Steel, Raised Flange, Class 300 (MPN FL3RBL18). Key specifications — Maximum Operating Pressure: 300 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 10 in, Blind, Carbon Steel, Flat Flange, Class 150 (MPN FL1FBL10). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 10 in, Blind, Carbon Steel, Flat Flange, Class 150 (MPN FL1FBL10). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 20 in, Blind, Carbon Steel, Raised Flange, Class 300 (MPN FL3RBL20). Key specifications — Maximum Operating Pressure: 300 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 20 in, Blind, Carbon Steel, Raised Flange, Class 300 (MPN FL3RBL20). Key specifications — Maximum Operating Pressure: 300 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 5 in, Blind, Carbon Steel, Raised Flange, Class 300 (MPN 330-050-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 5 in, Blind, Carbon Steel, Raised Flange, Class 300 (MPN 330-050-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 6 in, Blind, Carbon Steel, Raised Flange, Class 600 (MPN FL6RB6). Key specifications — Maximum Operating Pressure: 600 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 6 in, Blind, Carbon Steel, Raised Flange, Class 600 (MPN FL6RB6). Key specifications — Maximum Operating Pressure: 600 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 2 1/2 in, Blind, Carbon Steel, Raised Flange, Class 300 (MPN 330-022-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 2 1/2 in, Blind, Carbon Steel, Raised Flange, Class 300 (MPN 330-022-000). Key specifications — Maximum Operating Pressure: 740 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 8 in, Blind, Carbon Steel, Flat Flange, Class 150 (MPN FL1FB8). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 8 in, Blind, Carbon Steel, Flat Flange, Class 150 (MPN FL1FB8). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.