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APPROVED VENDOR Metal Pipe Flange: 4 in, Butt Weld, Carbon Steel, Flat Flange - Blind Iron Pipe Flanges
APPROVED VENDORBlind Iron Pipe Flanges

APPROVED VENDOR Metal Pipe Flange: 4 in, Butt Weld, Carbon Steel, Flat Flange

The APPROVED VENDOR Metal Pipe Flange is a 4-inch blind iron pipe flange, type Butt Weld, Carbon Steel, Flat Flange, Class 300 (MPN FL3FWN4). It has a maximum operating pressure of 300 psi. 3G Electric interprets…

SKU 3G-OTH-481032

Brand
APPROVED VENDOR
Item
Metal Pipe Flange: 4 in, Butt Weld, Carbon Steel, Flat Flange
Category
Blind Iron Pipe Flanges
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
FL3FWN4
Type
Butt Weld, Carbon Steel, Flat Flange, Class 300
Maximum Operating Pressure
300 psi
(DO NOT SEND) Manufacturer Location
Globally Sourced
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Metal Pipe Flange is a 4-inch blind iron pipe flange, type Butt Weld, Carbon Steel, Flat Flange, Class 300 (MPN FL3FWN4). It has a maximum operating pressure of 300 psi. 3G Electric interprets your demand for this genuine industrial component, sourcing it across 14 departments and providing specialist support in combustion, pumps, and controls.

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 the APPROVED VENDOR 4-inch blind iron pipe flange used for?

This 4-inch blind iron pipe flange is used to seal the end of a piping system in industrial applications such as oil and gas, chemical processing, and water treatment. It provides a secure, leak-proof closure for high-pressure lines up to 300 psi.

What are the specifications of the APPROVED VENDOR FL3FWN4 flange?

The APPROVED VENDOR FL3FWN4 is a 4-inch blind iron pipe flange with butt weld connection, carbon steel construction, flat face, and Class 300 rating. Maximum operating pressure is 300 psi. It is a genuine industrial component sourced globally.

Where to buy the APPROVED VENDOR FL3FWN4 flange worldwide?

3G Electric supplies the APPROVED VENDOR FL3FWN4 flange worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine industrial component for your piping system.

How to install a butt weld blind flange like the APPROVED VENDOR FL3FWN4?

Installation requires welding the flange to the pipe end using proper butt weld procedures. Ensure the pipe and flange faces are clean and aligned. Use a qualified welder and follow ASME B31.3 or applicable code for pressure ratings up to 300 psi.

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.

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