“Baxi Gas Valve Combi /System 249098 5107339” has been added to your basket. View basket

Sale!

Alpha CD18R Gas Valve Replacement – MPN 1.023673

Original price was: £29.99.Current price is: £28.99.

Alpha CD gas valve replacement for precise and safe gas control
Genuine Dungs gas valve, part number 1.023673, used and fully tested
Condition: Used (may show cosmetic wear)
Backed by a 6-month warranty
Compatible with multiple Alpha CD boilers (see full list below)

Only 2 left in stock

SKU: GAS-1259-A-BC Category: Gas valve Tags: Alpha Gas Valves, Alpha Spares

Manufacturer Part Number: 1.023673

Description

Alpha CD Gas Valve Replacement

The Alpha CD18R gas valve (Part number – 1.023673) is a used and tested part carefully removed from a fully functioning Alpha boiler. It regulates the flow of gas into the burner, ensuring safe and efficient boiler operation. Each unit is quality checked by our experienced engineering team to guarantee performance and safety.

Although this part may show light cosmetic marks, it functions perfectly and comes with a 6 month warranty for added peace of mind.

Alpha CD gas valve compatibility

This gas valve fits a wide range of Alpha CD Series boilers, including:

Alpha CD 12S (GC: 41-532-16)

Alpha CD 20S (GC: 41-532-18)

Alpha CD 28S (GC: 41-532-20)

Alpha CD13R (GC: 41-532-05)

Alpha CD18R (GC: 41-532-03)

Alpha CD24R (GC: 41-532-04)

Alpha CD25C (GC: 47-532-31)

Alpha CD25X (GC: 47-532-39)

Alpha CD28C (GC: 47-532-33)

Alpha CD28X (GC: 47-532-37)

Alpha CD35C (GC: 47-532-35)

Always confirm the manufacturer part number (1.023673) matches your existing part before placing an order.

Why Choose This Product?

This used Alpha gas valve offers a cost-effective solution without compromising safety or reliability. It’s thoroughly inspected and tested by

professionals and includes a 6-month warranty. Restore your boiler’s gas control function quickly and affordably.

Looking for different gas valve? Explore our full range of Alpha gas valves here.

Delivery and Return

Place your order before 1:00 p.m. (Monday–Friday) for same-day dispatch. Choose standard delivery (2–3 working days), next-day, or Saturday

delivery at checkout. Orders placed on weekends ship the next working day. Changed your mind? Return the item within 30 days in its original

condition and packaging. For non-faulty items, the buyer is responsible for return postage.

Thank you for purchasing the Alpha CD18R gas valve. For safe installation, always hire a Gas Safe registered engineer.

Additional information

Weight	900 g
Dimensions	20 × 20 × 15 cm
Condition	Used

Brand

Alpha

Alpha Heating Innovation is a well-established UK-based company known for its heating products, including boilers. Alpha was part of the Immergas Group, one of Europe's leading manufacturers of domestic and commercial boilers. Alpha offers a variety of boilers to suit different needs, which generally fall into three categories:

Combi Boilers: Alpha's combi boilers are popular for their efficiency and compact size. They deliver hot water directly from the boiler whenever a hot water tap is turned on, eliminating the need for a separate hot water cylinder.
System Boilers: Alpha's system boilers require a cylinder for storing hot water, but the major heating and hot water system components are built into the boiler itself, making them easier to install than regular boilers.
Regular Boilers: Also known as heat-only or conventional boilers, these boilers are suitable for homes that have a traditional heating and hot water system linked to a separate hot water cylinder.

In addition to boilers, Alpha offers a range of other products, including gas water heaters, solar thermal systems, and air source heat pumps. Alpha is known for focusing on simplicity, quality, and reliability in its product designs. They also offer comprehensive warranty packages, with certain boilers coming with warranties up to 13 years. The company is also dedicated to offering strong after-sales support. This includes providing access to trained service engineers, and a dedicated technical helpline to assist with any questions or concerns that customers may have.