Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Metal Pipe Flange: 4 in, Female NPT Threaded, Carbon Steel, Raised Flange - Threaded Steel & Iron Pipe Flanges
APPROVED VENDORThreaded Steel & Iron Pipe Flanges

APPROVED VENDOR Metal Pipe Flange: 4 in, Female NPT Threaded, Carbon Steel, Raised Flange

The APPROVED VENDOR Metal Pipe Flange (SKU 829HG0) is a 4-inch Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 component with a maximum operating pressure of 150 psi. This threaded steel and iron pipe…

SKU 3G-OTH-485782

Brand
APPROVED VENDOR
Item
Metal Pipe Flange: 4 in, Female NPT Threaded, Carbon Steel, Raised Flange
Category
Threaded Steel & 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
FL1RT4X125
Type
Female NPT Threaded, Carbon Steel, Raised 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 829HG0) is a 4-inch Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 component with a maximum operating pressure of 150 psi. This threaded steel and iron pipe flange is designed for straightforward installation in industrial piping systems.

Frequently Asked Questions

What is an APPROVED VENDOR 4-inch threaded pipe flange used for?

This 4-inch Female NPT Threaded Carbon Steel Raised Flange, Class 150, is used to connect pipes, valves, and equipment in industrial piping systems. It provides a leak-resistant joint for water, steam, or gas lines operating up to 150 psi. 3G Electric supplies this flange for maintenance and new installations worldwide.

What are the specifications of the APPROVED VENDOR FL1RT4X125 pipe flange?

The APPROVED VENDOR FL1RT4X125 is a 4-inch Female NPT Threaded Carbon Steel Raised Flange, Class 150. Its maximum operating pressure is 150 psi. This threaded design allows direct attachment to male-threaded pipe ends without welding. 3G Electric sources this flange for global industrial applications.

Where to buy an APPROVED VENDOR 4-inch pipe flange in worldwide?

3G Electric supplies the APPROVED VENDOR 4-inch Female NPT Threaded Carbon Steel Raised Flange, Class 150, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this flange for your piping system.

How to install an APPROVED VENDOR threaded pipe flange?

To install this 4-inch Female NPT Threaded flange, apply thread sealant to the male pipe end, hand-tighten the flange onto the pipe, then use a wrench for final tightening. Avoid over-torquing to prevent thread damage. 3G Electric provides this flange for straightforward field installation in industrial systems.

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 threaded steel & 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: 6 in, Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 (MPN FL1RT6X250). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 6 in, Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 (MPN FL1RT6X250). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 6 in, Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 (MPN FL1RT6X5). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 6 in, Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 (MPN FL1RT6X5). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 3/4 in, Female NPT Threaded, Carbon Steel, Raised Flange (MPN FL1RT075X050). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 3/4 in, Female NPT Threaded, Carbon Steel, Raised Flange (MPN FL1RT075X050). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 1/2 in, NPT Threaded, Steel, Raised Flange, Class 600 (MPN BULK-PF-408). Key specifications — Maximum Operating Pressure: 1,450 psi @ 72 °F; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 1/2 in, NPT Threaded, Steel, Raised Flange, Class 600 (MPN BULK-PF-408). Key specifications — Maximum Operating Pressure: 1,450 psi @ 72 °F; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 1 1/4 in, Female NPT Threaded, Carbon Steel, Raised Flange (MPN FL1RT125X075). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 1 1/4 in, Female NPT Threaded, Carbon Steel, Raised Flange (MPN FL1RT125X075). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 3 in, NPT Threaded, Steel, Raised Flange, Class 1500 (MPN BULK-PF-562). Key specifications — Maximum Operating Pressure: 3,600 psi @ 72 °F; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 3 in, NPT Threaded, Steel, Raised Flange, Class 1500 (MPN BULK-PF-562). Key specifications — Maximum Operating Pressure: 3,600 psi @ 72 °F; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 2 in, Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 (MPN FL1RT2X150). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 2 in, Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 (MPN FL1RT2X150). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR Metal Pipe Flange: 3 in, Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 (MPN FL1RT3X1). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.
APPROVED VENDOR
APPROVED VENDOR Metal Pipe Flange: 3 in, Female NPT Threaded, Carbon Steel, Raised Flange, Class 150 (MPN FL1RT3X1). Key specifications — Maximum Operating Pressure: 150 psi; Brand: APPROVED VENDOR; (DO NOT SEND) Manufacturer Location: Globally Sourced.