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Alpha Injector 0.75mm LPG (CB50) 1.01275

Alpha

Alpha Injector 0.75mm LPG (CB50) 1.01275

Alpha LPG gas injector with a 0.75 mm orifice, supplied under part number 1.01275 and marked CB50.

At a glance

  • Also known as 1258123
  • Injector replacement on a gas appliance is work covered by gas safety legislation in the UK and should be carried out by a competent, registered gas engineer, followed by the appropriate commissioning and tightness testing.
Manufacturer part no.
1.01275
Showing prices

£3.58

£2.98 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Alpha Injector 0.75mm LPG (CB50) is a gas injector produced by Alpha, identified by part number 1.01275. It is a small brass-bodied metering component with a 0.75 mm orifice, used to regulate the flow of liquefied petroleum gas (LPG) into a burner. The CB50 marking on the injector indicates the application reference carried by this variant.

Before you order

  • Confirm the injector orifice size matches the size stated in the appliance's technical documentation for LPG operation — injectors are sized to the gas type and must not be substituted between natural gas and LPG.
  • Check the part number 1.01275 and the CB50 reference against the appliance data plate or service information before ordering.
  • Injector replacement on a gas appliance is work covered by gas safety legislation in the UK and should be carried out by a competent, registered gas engineer, followed by the appropriate commissioning and tightness testing.

Not sure which part?

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