Plumbing

66問 • 2年前

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The flow of water other than its intended source.

Backflow

plugging an opening with oakum, lead or other materials that are founded into the annular space also the material pounded into the annular opening

Caulking

a valve that automatically closes to prevent the flow of liquid or gas in a reverse direction

Check Valve

is an arbitrary quantity in terms of which the load producing effects or water requirements on the plumbing system of different kinds of plumbing fixtures are expressed in some arbitrarily chosen scale.

Fixture Unit

is a device which discharges of predetermined quantity of water into fixtures for flushing purposes and is operated by direct water pressure

Flushometer Valve

is a device located at the bottom of the tank for the purpose of flushing water closet and similar fixtures

Flush Valve

a pipe, which conveys only wastewater or liquid waste, free of fecal matter.

Waste Pipe

an air pressure less than atmospheric. Also, implies siphonage in piping system.

Vacuum

a cylindrical conduit or conductor conforming to the particular dimension known as "____ sizes" and denoted by its outside diameter or O.D.

Tube

the pressure of available at the fixture or water outlet; allowance is made for pressure drop due to friction loss , head , meter and other losses in the system during maximum demand period.

Residual Pressure

The pressure existing without any flow motion

Static Pressure

the normal force exerted by a Homogenous liquid or gas , per unit of area on the wall of the container.

Pressure

the art and technique of installing pipes , fixtures and other apparatus as in buildings for bringing in the supply , liquids , substances and or ingredients and removing them and freshwater , liquid and other carried waste to hazardous to health , sanitation , life , property , also the pipes and fixtures after installation i. e , the plumbing system.

Plumbing

cylindrical conduit or conductor conforming to the particular dimension commonly known as pipe size and distance by its interior diameter or id

Pipe

Republic Act No. 1378

Plumbing Law

connects three pipes either of name or different diameters. sturdier than the cross fitting

Tee

Easy to remove for convenient for maintenance and replacement.

Union

Types of connection

Nipple, Coupling, Bushing

Connects two fittings, it is usually male outside threaded, welded inside

Nipple

Connects two pipes of the same type and diameter.

Coupling

Threaded inside and outside

Bushing

Both used to close up pipe openings

Plug And Cap

Raise or lower integral gate

Gate Valve

ball with a hole

Ball Valve

Regulate or adjust flow

Globe Valve

has a disc, water flow can be precisely adjusted.

Butterfly Valve

Spring and diaphragm

Pressure Reducing Valve

provide na easy and convenient shut-off mechanism

Angle Valve

backflow prevention

Check Valve

control the flow of water (on or off)

Valves

Change the direction of the flow or the connect the pipes

Fittings

a water closet consisting of a continuous through containing water. The through extends under two or more adjacent seats. Prohibited by health authorities for permanent installations.

Latrine

any connection or arrangement , physical or otherwise , between a potable water supply system and any plumbing fixture or anytime , to set double , equipment or device , through which enables non-potable , used , unclean , polluted , contaminated water or other substances to enter into any part of such potable water system under condition

Cross-Connection

an impairment of the quality of the potable water which creates an actual hazard to the public health through poisoning or spread of disease by sewage industrial fluids always also defined as high hazard

Contamination

He is the one credited for the design of Manila’s water system

Fray Felix Huerta

The revised National Plumbing Code of the Philippines

RA 1378

The National oversight water utility, providing customers with a safe, adequate and reliable Water supply, as well as safe disposal of waste water in a viable and efficient manner before the creation of the MWSS

National Water And Sewerage Authority

Pipe which conveys only wastewater or liquid waste, free of fecal matter

Waste Pipe

What type of PE pipe used for both hot and cold supply line?

Polyethylene Crosslink

How are concrete pipes joined?

Cement Joint

How are copper tubing joined?

Flaring

A rigid thermoplastic pipe, usually comes in white or green color, is highly recommended for HOT &

Polypropylene Random

A female fitting used to close the end of a pipe.

Plug

The commercially available length of PPR PIPE. (in meters)

4 Meters

These fittings are used to change the direction of pipes for DWV system

Elbow

An apparatus or equipment that is used to create female thread in pipes

Tap

A fitting or device designed and constructed to provide, when properly vented, a liquid seal which prevents the backflow of foul air or methane gas without materially affecting the flow of sewage or wastewater through it

Trap

A physical separation which may be a low inlet into the indirect waste receptor from the fixture, appliance or device indirectly connected.

Airbreak

The installation of all piping and fitting parts of the plumbing system, which can be completed prior to the installation of fixtures and accessories

Roughingin

A valve, usually installed as stop valves for plumbing fixtures, which changes the direction of the flow of the water perpendicular to the pipe.

Ball Valve

A female type of fitting used to join two male ends of pipes.

Union

A male fitting used to close the end of a pipe.

Cap

A pipe alloy of steel and zinc, usually used for cold water distribution only.

Galvanized Iron

Thinnest and yellow in color type of copper pipe.

Type DWV

a government owned and controlled corporation with a specialized lending function mandated by law to promote and oversee

Local Waterworks Utilities Administration

The suction created by the flow of liquids in pipes.

Siphonage

These are unwanted, violent, or turbulent flow or current inside the pipe.

Eddies

The most common and easiest joining method of PVC unthreaded pipes.

Solvent Welding

is used to calculate the demand in the water system

WSFU

Looks like a cone center line

Concentric

looks like bells with offset center line

Eccentric

It connects 4 pipes

Cross

A non-watertight lined excavation in the ground which receives the discharge of a sanitary drainage system or part thereof, designed to retain the organic matter and solids discharging therefrom

Cesspool

lists the number of plumbing fixtures required for any plumbing installations

Schedule

pipe in non-specific terms and identifies the inside diameter with a non-dimensional number

Nominal

How are rigid thermoplastic pipes joined?

Fusion Welding

Xeth LE 5

Mharvie Nagal · 39問 · 2年前

Xeth LE 5