Dimensions of weld‑on nipple as per ISO 8434-1 2018 standards including:
Weld‑on nipple (WDNP) and Weld‑on reducing nipple (WDRDNP)
Key
1 24° cone end (see Figure 7)
2 tube nut (see Figure 9)
3 tube stop
4 interface, as chosen by the manufacturer
5 tube inside diameter
6 O-ring
7 width of O-ring groove, as chosen by the manufacturer
