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Ideal Flange Blank DN80 PN6 177271

Ideal

Ideal Flange Blank DN80 PN6 177271

Ideal 177271 DN80 PN6 flange blank for Ideal Commercial appliances, supplied under alternative number 1180479.

At a glance

  • Part type: Flange blank (blind flange)
  • Also known as 1180479
Manufacturer part no.
177271
Showing prices

£254.04

£211.70 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Ideal 177271 is a DN80 PN6 flange blank — a blind flange that closes off an unused flanged port on Ideal Commercial heating plant. It bolts against a DN80 flange face and seals the connection against system pressure up to the PN6 rating. Ideal lists it within their commercial spares range for use on the appliances shown in the compatibility list.

Signs this part needs replacing

  • Weeping or dripping from the blanked flange face during operation or after a pressure test
  • Corrosion, pitting or scaling on the flange face or around the bolt holes
  • A gasket seating face that is scored, distorted or otherwise unable to hold a seal
  • Fasteners seized or corroded into the blank, making removal difficult
  • A joint that will not stay leak-free after being broken and remade

Before you order

  • Confirm the port being blanked is DN80 with a PN6 rating before ordering.
  • Check the appliance model against the compatibility list to confirm the part suits your unit.
  • Have a suitable gasket and fasteners to hand, as the flange joint relies on them to seal.
  • Note the alternative number 1180479 when cross-referencing against older documentation or stock records.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.