The Moly Inside! Nut's bonded coating of molybdenum disulfide acts as a barrier between the nut and fitting-body threads to prevent galling. The coating also serves as a lubricant so fittings can be ...

This is intended just as an addendum to the topic of rigid tubing. We will be running a full fittings article later on. Since I've been asked a few times, though, I just wanted to show briefly a ...

Temperature and pressure decide which type of tube fitting is needed. Metal fittings are used for high temperature and pressures, plastic fittings for low. Typically, metal fittings are used with ...