Brass welding cap 6mm

On this product page you will find a brass welding cap. These welding caps are soldered to the ends of copper tubes in combination with a welding nut. This round surface seals off when the nut it tightened. The brass material compresses and this seals off the valve. At some point this seal will leak.

This type of brass welding cap is one of smallest caps made. You don’t see them that often.

This specific cap has a inner diameter of 4,1mm and on the widest section 6,1mm So the suitable copper tube for this welding cap is one with a outer diameter of 6mm and a wall thickness of 1mm.

The compatible welding cap fitting is one with a 1/8” BSP-G thread. In the accessory tab you will find the matching items.