Double nipple with tapered male thread, R 3" to R 3", zinc plated malleable cast iron, PN 25

In use, the double nipple joins two female threaded ports with a metal-to-metal seal on the tapered male thread. It is produced from zinc plated malleable cast iron. The data give an across flats size of 100 mm. In addition the data give the R 3" thread and the mating thread R 3".

Benefits

• Tapered male thread R 3" to R 3", sealing metal to metal in the thread itself.
• Nominal pressure PN 25 as per the data sheet.
• Across flats 100 mm gives the open-ended spanner a secure grip during tightening.
• Material zinc plated malleable cast iron decides which medium and which surroundings the part suits.
• A through bore runs from R 3" to R 3" without a step in the hexagon.

Applications

In pipework the nipple brings together two sockets with R 3" and R 3" and withstands PN 25.