The Great Northern Railway (Ireland) T class were 4-4-2T

Atlantic The Atlantic Ocean is the second largest of the world's five oceanic divisions, with an area of about . It covers approximately 17% of Earth's surface and about 24% of its water surface area. During the Age of Discovery, it was known for se ...

locomotives built by

Beyer, Peacock and Company Beyer, Peacock and Company was an English general engineering company and railway locomotive manufacturer with a factory in Openshaw, Manchester. Charles Beyer, Richard Peacock and Henry Robertson founded the company in 1854. The company clo ...

in 1913. Five of this type were built. They were later rebuilt with

superheater A superheater is a device used to convert saturated steam or wet steam into superheated steam or dry steam. Superheated steam is used in steam turbines for electricity generation, in some steam engines, and in processes such as steam reforming. ...

s as class T1. As the T1 class, they featured 18 x 24 inch or 18½ x 24 inch cylinders with 5 foot 9 inch wheels, built to 5 feet 3 inches gauge.

References

{{Ireland Steam Locomotives T Steam locomotives of Ireland Steam locomotives of Northern Ireland 5 ft 3 in gauge locomotives Beyer, Peacock locomotives 4-4-2T locomotives Railway locomotives introduced in 1913 Scrapped locomotives 2′B1′ n2t locomotives 2′B1′ h2t locomotives