Double nipple with tapered male thread, R 1" to R 3/8", stainless steel 1.4408, PN 16

Once installed, the double nipple joins two female threaded ports with a metal-to-metal seal on the tapered male thread. The data state a nominal pressure of PN 16. The stated figures are an across flats size of 36 mm. Also stated are the R 1" thread and the mating thread R 3/8".

Benefits

• Tapered male thread R 1" to R 3/8", sealing metal to metal in the thread itself.
• Nominal pressure PN 16 as per the data sheet.
• Across flats 36 mm gives the open-ended spanner a secure grip during tightening.
• Material stainless steel 1.4408 decides which medium and which surroundings the part suits.
• A through bore runs from R 1" to R 3/8" without a step in the hexagon.

Applications

In plant and vessel construction the hexagon is tightened across flats of 36 mm.