Important Terms to Know About Hose Couplings & Fittings
Used in a variety of industries, hose couplings and fittings are designed to attach hoses to other devices, such as pumps, sprinklers, nozzles and valves, all for the purpose of fluid transfer. Made from many materials, such as plastic, rubber, copper, silicone and metal, hose couplings and fittings are readily found in retail home improvement stores. Many contractors use them in construction applications, while many plumbers frequently use these items in their line of work. Check out these important terms to know about hose fittings and couplings:
Cam and Groove: A fluid transfer hose coupling comprised of a male adapter and female coupler. The adapter features a groove on the outside, utilized by the cam arms on the coupler to make a seal against a gasket inside the coupler.
Ground Glass Joint: Used in laboratory settings, these devices fit leak-tight objects together from available parts. These joints are an alternative to custom-made glassware or less chemically heat resistant rubber bungs. These joints are quick to use and work just as well as other more expensive devices.
Hose Clamp: Device that attaches and seals a hose onto some kind of fitting, like a barb or nipple. There are many types on the market, such as screw clamps, spring clamps, wire clamps and ear clamps.
Jubilee Clip: Circular metal band or strip featuring a worm gear at one end, meant to hold a soft, pliable hose onto a rigid circular pipe that is slightly smaller in diameter. Usually made from steel, either pressed, stainless, galvanized or electro-plated.