The SECR introduced a single ballast brake (illustrated here) in 1914 which became a standard design on the SR with 3 built in 1932 and 8 by BR in 1949. These vans were long lived, as all were equipped with vacuum brake. A drawing is in Bixley et al SECR wagons.
![DS62523 ZUV SECR [2]](/img/s/v-10/p113167037-11.jpg)
![DS62523 ZUV SECR [3]](/img/s/v-10/p499869918-11.jpg)
![DS62860 ZUV SR [1]](/img/s/v-10/p804251890-11.jpg)
![DS62860 ZUV SR [2]](/img/s/v-10/p845973244-11.jpg)
![DS62862 ZUV SR [1]](/img/s/v-10/p710397194-11.jpg)
![DS62862 ZUV SR [2]](/img/s/v-10/p827307684-11.jpg)
![DS62863 ZUV SR [1]](/img/s/v-10/p724175186-11.jpg)
![DS62863 ZUV SR [2]](/img/s/v-10/p987215976-11.jpg)
![DS62863 ZUV SR [3]](/img/s/v-10/p596705099-11.jpg)
