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Dark grey cast iron blind flange with four bolt holes and a flat faced surface

Anvil

Anvil 0308016203 2-1/2" Cast Iron Blind Flange

SKU CH-V9BB-FKWF9 MPN 0308016203

A 2-1/2 inch cast iron blind flange faced and drilled to ASME B16.4, rated 175 psi at temperatures from -20 to 150 degrees F

  • TypeDrain Components
  • Pressure rated to 175 psi for reliable service
  • Class 125 cast iron construction resists corrosion
  • Faced and drilled for direct bolt-up installation
  • Meets ASME B16.4 and UL/FM standards
  • Operates from -20 to 150 degrees Fahrenheit

Anvil 2-1/2" Cast Iron Blind Flange

The Anvil 0308016203 is a Class 125 cast iron blind flange designed to seal the end of a 2-1/2 inch flanged piping system. It is faced and drilled with four bolt holes on a 7 inch outside diameter for standard alignment. This component suits plumbing and industrial installations requiring a pressure-rated closure.

Verify pipe size and flange class before ordering

Confirm that the existing pipeline uses a 2-1/2 inch nominal size and matches ASME B16.4 Class 125 dimensions. The flange carries a maximum pressure rating of 175 psi from -20 to 150 degrees Fahrenheit and a saturated steam rating of 125 psi. Ensure the service temperature and media fall within these published limits.

Bolts and gasket complete the seal

Installation requires a set of four bolts and a compatible full-face gasket matched to the 7 inch bolt circle. The cast iron body provides a rigid, faced surface that accepts standard gasket materials for water, oil or steam service. Once bolted, the flange terminates the line without welding and allows future access by simply unbolting the connection.

Highlights

  • Pressure rated to 175 psi for reliable service
  • Class 125 cast iron construction resists corrosion
  • Faced and drilled for direct bolt-up installation
  • Meets ASME B16.4 and UL/FM standards
  • Operates from -20 to 150 degrees Fahrenheit

Specifications

TypeDrain Components
BrandAnvil
Model0308016203

Questions about this item

Does the Anvil 0308016203 blind flange come with gaskets and bolts, or must they be purchased separately?

The listing covers the faced and drilled cast iron flange only. Gaskets, bolts and any other installation hardware are not included and must be sourced separately.

How do I decide between the Class 125 and other pressure classes for this 2-1/2 inch flange?

This model is rated Class 125 with a maximum pressure of 175 psi at -20 to 150 degrees F and a saturated steam rating of 125 psi. Choose it when your system design calls for those limits.

What does the 175 psi rating mean once the flange is bolted into a piping system?

It indicates the maximum non-shock cold working pressure the flange can handle between -20 and 150 degrees F per ASME B 16.4. For saturated steam service the limit is 125 psi.

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