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

ANVIL 3 1/2 in Female NPT Threaded Cast Iron Flat Flange, Class 125 - Threaded Steel & Iron Pipe Flanges
ANVILThreaded Steel & Iron Pipe Flanges

ANVIL 3 1/2 in Female NPT Threaded Cast Iron Flat Flange, Class 125

The ANVIL Metal Pipe Flange is a 3 1/2 in Female NPT Threaded, Cast Iron, Flat Flange, Class 125 (MPN 0308009307) with a maximum operating pressure of 175 psi. 3G Electric sources this genuine industrial flange…

SKU 3G-OTH-485805

Brand
ANVIL
Item
3 1/2 in Female NPT Threaded Cast Iron Flat Flange, Class 125
Category
Threaded Steel & Iron Pipe Flanges
Available to Order
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ANVIL
Manufacturer Part Number
0308009307
Type
Female NPT Threaded, Cast Iron, Flat Flange, Class 125
Maximum Operating Pressure
175 psi
(DO NOT SEND) Manufacturer Location
Made in USA

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

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

Product Description

The ANVIL Metal Pipe Flange is a 3 1/2 in Female NPT Threaded, Cast Iron, Flat Flange, Class 125 (MPN 0308009307) with a maximum operating pressure of 175 psi. 3G Electric sources this genuine industrial flange across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands like ANVIL, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is the ANVIL Metal Pipe Flange used for?

The ANVIL Metal Pipe Flange connects 3 1/2 in pipes in industrial systems such as water, steam, or gas lines. Its Class 125 cast iron flat face and female NPT threads provide a reliable seal in low-pressure applications up to 175 psi.

What are the specifications of the ANVIL 0308009307 flange?

This ANVIL flange is a 3 1/2 in female NPT threaded, cast iron flat flange rated Class 125. Maximum operating pressure is 175 psi. The manufacturer part number is 0308009307. 3G Electric supplies this genuine ANVIL flange globally.

Where to buy the ANVIL 3 1/2 in pipe flange worldwide?

3G Electric supplies the ANVIL 0308009307 flange to worldwide locations. We handle full logistics and customs clearance as a global industrial sourcing partner. Contact us to order this genuine cast iron Class 125 flange for your application.

How to install an ANVIL threaded pipe flange?

Apply pipe thread sealant to the male NPT pipe end, then hand-tighten the ANVIL flange onto the pipe. Use a wrench to snug the connection without over-torquing to avoid cracking the cast iron. Verify alignment before final tightening.

ANVIL Products

3G Electric supplies ANVIL 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 ANVIL

View all ANVIL parts
This ANVIL flange is a 4-inch female NPT threaded, cast iron flat flange rated Class 125 with a maximum operating pressure of 175 psi. It is used to connect pipes, valves, and fittings in low-pressure industrial piping systems
ANVIL
This ANVIL flange is a 4-inch female NPT threaded, cast iron flat flange rated Class 125 with a maximum operating pressure of 175 psi. It is used to connect pipes, valves, and fittings in low-pressure industrial piping systems
This 3-inch cast iron flat flange features female NPT threading for connecting threaded steel or iron pipes in industrial piping systems. Rated Class 125 with a maximum operating pressure of 175 psi, it is suitable for water, steam, or gas lines
ANVIL
This 3-inch cast iron flat flange features female NPT threading for connecting threaded steel or iron pipes in industrial piping systems. Rated Class 125 with a maximum operating pressure of 175 psi, it is suitable for water, steam, or gas lines
This ANVIL cast iron flat flange features Male NPT threading and is rated Class 125 with a maximum operating pressure of 175 psi. It is used to connect pipes in plumbing, HVAC, and process piping systems
ANVIL
This ANVIL cast iron flat flange features Male NPT threading and is rated Class 125 with a maximum operating pressure of 175 psi. It is used to connect pipes in plumbing, HVAC, and process piping systems
This ANVIL flange is a 3-inch Female NPT threaded, cast iron flat flange rated Class 125 with a maximum operating pressure of 175 psi. It is used to connect pipes, valves, and equipment in low-pressure water, steam, or gas systems
ANVIL
This ANVIL flange is a 3-inch Female NPT threaded, cast iron flat flange rated Class 125 with a maximum operating pressure of 175 psi. It is used to connect pipes, valves, and equipment in low-pressure water, steam, or gas systems
This 4-inch cast iron flat flange features female NPT threads and is rated Class 125 with a maximum operating pressure of 175 psi. It is used to connect pipes, valves, and equipment in industrial piping systems requiring moderate-pressure sealing and support
ANVIL
This 4-inch cast iron flat flange features female NPT threads and is rated Class 125 with a maximum operating pressure of 175 psi. It is used to connect pipes, valves, and equipment in industrial piping systems requiring moderate-pressure sealing and support
This ANVIL flange is a 6-inch, Class 125, cast iron flat flange with female NPT threading, rated for a maximum operating pressure of 175 psi. It is used to connect pipes in low-pressure industrial systems such as water, steam, or gas lines, providing a flat-face seal for plumbing, HVAC, and process piping applications
ANVIL
This ANVIL flange is a 6-inch, Class 125, cast iron flat flange with female NPT threading, rated for a maximum operating pressure of 175 psi. It is used to connect pipes in low-pressure industrial systems such as water, steam, or gas lines, providing a flat-face seal for plumbing, HVAC, and process piping applications
This ANVIL flange is a 1 in female NPT threaded, cast iron, flat flange rated Class 125 with a maximum operating pressure of 175 psi. It is used to connect threaded pipes in industrial piping systems for steam, water, and gas applications
ANVIL
This ANVIL flange is a 1 in female NPT threaded, cast iron, flat flange rated Class 125 with a maximum operating pressure of 175 psi. It is used to connect threaded pipes in industrial piping systems for steam, water, and gas applications
This ANVIL flange is a 1-1/2 in female NPT threaded, cast iron, flat flange rated Class 125. It has a maximum operating pressure of 175 psi. Used to connect pipes in low-pressure water, steam, or gas lines
ANVIL
This ANVIL flange is a 1-1/2 in female NPT threaded, cast iron, flat flange rated Class 125. It has a maximum operating pressure of 175 psi. Used to connect pipes in low-pressure water, steam, or gas lines