ANVIL Metal Pipe Flange: Flange, 4 in, Female NPT Threaded, Flat, 175 psi @ 150° F
The ANVIL Metal Pipe Flange is a 4-inch, female NPT threaded, flat flange made of cast iron with a zinc galvanized finish. It is rated for a maximum operating pressure of 175 psi at 150° F (MPN 0309003606).
SKU 3G-OTH-493934
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Product Description
The ANVIL Metal Pipe Flange is a 4-inch, female NPT threaded, flat flange made of cast iron with a zinc galvanized finish. It is rated for a maximum operating pressure of 175 psi at 150° F (MPN 0309003606).
Frequently Asked Questions
What is the ANVIL 4-inch threaded pipe flange used for?
The ANVIL 4-inch threaded pipe flange connects pipes in industrial plumbing, HVAC, and process systems. Its female NPT threads allow quick assembly without welding, and the flat face suits low-pressure applications up to 175 psi at 150° F.
What are the specifications of the ANVIL 0309003606 flange?
The ANVIL 0309003606 flange is a 4-inch, female NPT threaded, flat-face cast-iron flange with a zinc galvanized finish. It has a maximum operating pressure of 175 psi at 150° F. It is designed for use in water, oil, and gas piping systems.
Where to buy the ANVIL 4-inch pipe flange worldwide?
3G Electric supplies the ANVIL 4-inch pipe flange worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cast-iron threaded flange (MPN 0309003606).
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—avoid over-tightening to prevent cracking the cast iron. Always verify pressure rating (175 psi max) before service.
ANVIL Products
3G Electric supplies ANVIL threaded zinc galvanized steel flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









