Switch your lines between fittings quickly and effortlessly with this stainless steel quick disconnect. This male quick disconnect with female 1/2" NPT threading slots easily into the female disconnect version (either 40855 or 40856). Simply press down on the female disconnect's spring-loaded band and slide the male disconnect into place. Then release the band to secure it against the internal gasket to create a seal. Use with hot or cold liquids up to 60 psi. Use caution when transferring hot liquids - the steel disconnect will get hot to the touch.