Weld nipple with O-ring seal, tube 18 x 2.5 mm, phosphated steel

Once installed, the weld nipple joins a precision steel tube to the coupling by a weld seam and seals with an O-ring. In addition the sheet lists a temperature range of -35 to +100 °C. This version comes with tube diameter by wall thickness 18 x 2.5 mm.

Benefits

• The weld seam on the 18 x 2.5 mm tube takes the tensile load while the O-ring does the sealing.
• The wall thickness given in 18 x 2.5 mm matches the 315 bar rating.
• The soft-sealing joint can be undone without touching the weld seam.
• The temperature range covers -35 to +100 °C.
• The version in phosphated steel sets the corrosion protection and the suitability for welding.

Applications

In hydraulic pipework the nipple joins a 18 x 2.5 mm tube permanently to the line.