hose coupling

What is a hose coupling?

It is quite reasonable to assume that most people who do not know what a hose coupling is are highly likely to have seen or used one already. Therefore, it makes us wonder what on earth a hose coupling is. Let’s first talk about this interesting issue in detail. To begin with, a hose coupling…

Fire department connection

What is the Fire Department Connection (FDC)? How to replace it?

Choosing a replacement fire department connection (FDC): frequently asked questions Is FDC replacement a big headache for most purchasers due to fire protection jargons and misconceptions? The fire department connection, aka FDC or “Siamese connection,” is a device designed to delivers water to fire sprinklers and standpipe systems. Interestingly, many buyers, including some of our…