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Ideal Pressure Test Nipple With Screw 177277

Ideal

Ideal Pressure Test Nipple With Screw 177277

Ideal 177277 pressure test nipple and screw for Ideal Commercial appliances, giving a sealed test point for pressure readings.

At a glance

  • Part type: pressure test nipple and screw
  • Appliance family: Ideal Commercial
  • Also known as 1782844
Manufacturer part no.
177277
Showing prices

£45.62

£38.02 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 177277 is a pressure test nipple supplied with its retaining screw, used on Ideal Commercial appliances. The nipple forms a small, threaded test point on the appliance where a pressure gauge or manometer can be connected, and the screw seals that point once testing is finished. It is a service item rather than a working component of the combustion or water circuit, so it is normally replaced when the test point is damaged, seized or weeping.

Signs this part needs replacing

  • A visible weep or damp patch around the test point after the screw is tightened
  • The screw will not seal, or the thread has been cross-threaded or stripped
  • The nipple has been over-tightened and the hex or thread is deformed
  • A gauge or manometer cannot be connected cleanly, giving unstable or drifting readings
  • Corrosion or scale build-up around the test point on an older appliance

Before you order

  • Confirm the appliance model and, where shown on the data badge, the GC number against the compatibility list
  • Check the alternative number 1782844 against any documentation you hold, as it may be the number quoted on older paperwork
  • Inspect the surrounding test point for thread damage before fitting, as a damaged housing will not seal with a new nipple

Not sure which part?

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