As previously stated, the hub of the pipe is the female “bell” end of the pipe, which leaves the male end of the pipe the no-hub end. The no-hub connection option is probably the most used by nonprofessionals due to the ease of installation. All that is needed is a no-hub coupling to attach the drain to the pipe.
What does no hub mean in plumbing?
Intended for use with DWV systems, no-hub couplings are used to join cast iron soil pipe that does not have the traditional Hub and Spigot. They are normally installed using a torque wrench. Generally, they have more clamps and provide a greater band load than standard no-hub couplings.
What is no hub outlet?
SPIGOT OUTLET (NO HUB OUTLET): Male, pipe size, plain end connection for caulking into a soil pipe hub or joining to plain end pipe with a mechanical coupling.
What is a no hub outlet drain?
The female (NPT) threaded outlet is often specified on industrial and institutional applications. NO-HUB (NH) The most widely used connection. A No-Hub connection is achieved by butting No-Hub soil pipe or plastic pipe to the bottom of drain and securing it with a NH joint clamp.
What is DWV pipe?
DWV stands for Drain-Waste-Vent. Your home’s Drain-Waste-Vent plumbing system is the collection of pipes that rid your home of sewage and water waste from toilets, bathtubs/showers, sinks and appliances like dishwashers and washing machines.
Can you use a no hub coupling on PVC?
Although no-hub couplings were designed for cast iron they are also a very handy way to repair ABS or PVC. They can be especially helpful when the piping is in a hard to reach spot or the pipe is unable to be moved in either direction to allow the repair to be made with a solvent (glue-on) coupling.
Can you connect PVC to cast iron pipe?
Tying in to cast iron with PVC is a great way to add new waste lines. First, fabricate your PVC wye fitting. Using a regular wye, cut two lengths of PVC that will slip into the ends of the wye fitting and hold the no-hub fittings that attach the PVC to the cast iron.
Is Cast Iron Pipe still available?
You’ll typically find iron pipes in older homes built during or before the 1970s (early 1980s in some places). Back then, builders favored cast iron pipes for the material’s durability, ability to handle water through them, and resist damage. Still, they are generally no longer installed in residential settings today.
What are Fernco couplings used for?
Fernco pipe couplings and adapters are used for all types of in-house and sewer connections: drain, waste, vent piping, house-to-main, repairs, cut- ins, conductor, roof drains and increasers-reducers. Manufacturing thousands of different flexible coupling types, Fernco has the right solution for most applications.
What is a coupling used for?
Couplings are mechanical components used to connect two in-line shafts to enable one shaft to drive another at the same speed. A coupling can be rigid or flexible, allowing various amount of angular, radial, and axial misalignment between the two shafts.
Can you use a no hub coupling on ABS pipe?
Even though no hub couplings were created especially for cast iron piping, they can be used to repair PVC and ABS piping too.
What is an outlet pipe?
(ˈaʊtlɛt paɪp) noun. a pipe with an opening which permits escape or release (of liquid, etc)
What is Inlet drainage?
A drop inlet collects stormwater from a parking lot. DESCRIPTION. Drain inlets collect water from roads and parking lots and convey it to an underground storm drain system. Drain inlets incorporated into a curb and gutter systems are called curb inlets.
