APPROVED VENDOR Metal Pipe Flange: 4 in, Female NPT Threaded, Carbon Steel, Raised Flange
The APPROVED VENDOR Metal Pipe Flange (SKU 829HG4, MPN FL1RT4X3) is a 4-inch Female NPT Threaded, Carbon Steel, Raised Flange, Class 150, with a maximum operating pressure of 150 psi. 3G Electric interprets this…
SKU 3G-OTH-485772
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Product Description
The APPROVED VENDOR Metal Pipe Flange (SKU 829HG4, MPN FL1RT4X3) is a 4-inch Female NPT Threaded, Carbon Steel, Raised Flange, Class 150, with a maximum operating pressure of 150 psi. 3G Electric interprets this demand and delivers it across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
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 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-tight seal in applications such as water, oil, gas, and steam lines, supporting pressures up to 150 psi.
What are the specifications of the APPROVED VENDOR FL1RT4X3 pipe flange?
The APPROVED VENDOR FL1RT4X3 is a 4-inch Female NPT Threaded Carbon Steel Raised Flange, Class 150, with a maximum operating pressure of 150 psi. It is designed for threaded connections and is suitable for moderate-pressure industrial piping systems.
Where to buy APPROVED VENDOR pipe flanges worldwide?
3G Electric supplies the APPROVED VENDOR FL1RT4X3 pipe flange worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this and other industrial components across 14 departments.
How to select the right threaded pipe flange for a 4-inch NPT connection?
For a 4-inch Female NPT threaded connection, choose a Class 150 carbon steel raised flange like the APPROVED VENDOR FL1RT4X3. Ensure the flange material matches your pipe (carbon steel) and that the pressure rating (150 psi) meets your system requirements. Verify thread compatibility and gasket type for a secure seal.
Used in
Common applications for APPROVED VENDORAPPROVED 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.









