Solder nipple CGA350 x hole 10 (for eg 21.8 cold seal)

This brass CGA 350 connection can be soldered to a 10 mm pipe. The soldering nipple is equipped with a 14 mm key edge, so that you can hold the pipe if desired to prevent possible torsion. This soldering nipple has two different seals to connect a stem valve with a 21.8 connection. With the ball you can make a metallic seal with the stem valve. You can also choose to use a sealing ring between the 19 mm chest and the 21.8 connection. We recommend using an aluminum or red copper sealing ring as a sealing ring if it is a one-off connection. If you need to regularly loosen and tighten the connection, use a plastic sealing ring.