Sillcock Vs Hose Bib

Sillcock is a synonym of bibcock.

Sillcock vs hose bib. As nouns the difference between sillcock and bibcock is that sillcock is us a faucet designed to be installed horizontally on the outside wall of a building typically to attach a hose while bibcock is an appliance allowing the provision of hose connections outside of buildings. It prevents cold weather from freezing your pipes because the stem washer seat valve reside inside your house. A sillcock or hose bib is an outdoor water faucet that is located and attached to the exterior of a house. Sillcocks are nothing more than spigots that youll find coming out of your house.

Bibcock is a synonym of sillcock. All hose faucets are now required to have a vacuum breaker attached to the hose fitting like in the photo above to prevent a cross connection which is the backflow of water from the hose into the house water distribution piping when there is a loss of water pressure. Although they do look some what the same you will notice that the sillcock has an extended pipe that enters deep into the home. They essentially have a spout in which to connect hoses to or just access tap water while outside.

We use the term hose faucet for our reports which is the one commonly used in our area. The first thing we should cover is the difference between a hose bib and a sillcock. A frost free hose sillcock or hose bib has a stem that is 6 to 12 inches long.