Intro Plumbing Parts - 2 Flashcards
Item Flash
Angle Stops 1/2” FIP (Female Iron Pipe)

Look at the threads directly opposite the handle.
It is 1/2” FIP (Female Iron Pipe)
What is this Sink Strainer called?

A 1” Crumb Cup Strainer
What is this tubular piece called?

1-1/2 drain elbow or drain shoe
Also comes in Cast Brass
Describe this faucet type?

Lavatory (Lav) Faucet
2 handle
Describe this faucet type?

Lavatory Faucet or Centerset
2 handle
plastic handles
What is this item called?

A 2-hole face plate with screws
Different styles Also include a 1-hole, no-hole, and with a trip lever
Item Flash
Identify this special style of angle stiops?

3-way Angle Stops
What is this Toilet Flange called?

Offset toilet flange
Comes in many sizes, materials, styles.
What is this specialty plumbing tool?

4 in 1 tool brush
Used for cleaning copper fitting and pipe. Brushed are used for cleaning the fittings. The holes are used for cleaning outside of pipe.
Item Flash
Angle Stops 5/8” O.D. Compression

5/8” OD is for copper pipe
Many sizes available of angle stops in general. Please check product line.
Who Manufactures this fill valve (Ballcock)?

Fluidmaster 400A fill valve.
The most popular in the United States. There are many products in the Fluidmaster line.
What type of valve is this?

Ball Valve
Ball valves are different ratings 600 WOG (Water, Oil, Gas), stainless, brass, sizes. from 1/4” - 6+. Also many different manufacturers.
What type of valve is this?

Gate Valve (1-1/2”)
Gate valves are designed for fully open or fully closed service. They are installed in pipelines as isolating valves, and should not be used as control or regulating valves.
What kind of tub spout is this?

Diverter Spout - front lift - 1/2”
The lift button diverts water from shower head to tub. Also avaible in a 3/4” connection
What kind of tub spout is this?

Diverter Spout front lift
wall connection
1/2” Nominal (5/8” OD)
Identify this Spout?

Diverter Spout back-lift
Wall Connection
for either 1/2” or 3/4” FIPS
Why is this tank lever described as Universal?

Because it Fits 70-80% of toilet tanks
Is this an example of a Designer tank Lever?

Yes.
There are many tank levers. 100’s to choose from. This one is a designer.Tank levers also come in several styles, front, side, push button, etc…
Is this an example of a RIGHT side tank Lever?

Yes. it is.
Parts Flash
Identify this Lever?

Its a TOTO Tank Lever
Parts Flash
Identify this tank Lever?

Its a KOHLER Tank Lever.
Parts Flash
Name this Tank Lever?

Fluidmaster Will-Fit
Tank Lever
Parts Flash
Is this an American Standard Tank Lever?

Yes.
What is the difference between a
Standard and Elongated Toilet Seat?

An elongated bowl will be roughly 2-inches longer in the front than a round bowl.
There are industry standards for toilet seats – all toilets have seat post holes on 5 1/2” centers – all elongated bowls are 18 1/2” from seat posts to front of rim, and all round bowls are 16 1/2”. Any manufacturer’s seats will fit any toilet manufacturers bowls if they are standard round or standard elongated.
Do commercial applications usually use
wood or plastic toilet seats?

Usually of Plastic.
Plastic seats are also available as: closed front w/lid, open front w/lid, etc…
TRIVIA: Open-front toilet seats are largely designed to make it easier for women to wipe, according to Lynne Simnick, the senior vice president of code development at the IAPMO. The opening is designed to “allow women to wipe the perineal area after using the toilet without contacting the seat,” she says.
What is this part used in?

Sloan flush Valve
it’s a Diaphram
What is this part?

Closet Spud.
Comes in many sizes. The spuds primary function is to create a seal. So, this seal holds the water in the tank. The place it fits on the base is where the tank drains into the bowl. It is supposed to be a water-tight solution for connecting the tank and seat portion together while also allowing passageway from the tank to the bowl.
Is this a Urinal Spud?

Yes.
The urinal spud prevents the water from leaking out from the flushometer when the urinal is flushed. Urinal Spuds are available in various sizes.
Can this Trap Adapter (pictured center)
connect Tubular Chrome or Brass to ABS or PVC tubular?

Yes.
That is what this trap adapter does. (CLICK on PICTURE to READ USES)
TRIVIA: The black and white tubular drainage parts are mostly made of polypropylene plastic NOT PVC or ABS.
What is a Right/Left Coupling?

A Coupling with standard thread on one side and left hand threads on the other
In some places they do not allow any unions on gas work.
The nipples have standard threads on one side and left handed threads on the other. most suppliers stock them only in 3-1/2” lengths. They are not usually marked. A left-right coupling is the same, one side standard threads and the other side left handed threads. They are usually marked by having 4 grooves instead of the standard 2 or have a red circle stamped on them.
Name this Union?

Dielectric Union
are used to join pipes made from dissimilar metals to avoid electrolysis, which leads to corrosion and pipe failure.
This union is made from galvanized steel and lead-free brass. Plumbing codes in all states require the use of dielectric unions when connecting dissimilar metals.
Name this Coupling?

Insulated Di-electric Coupling
What Does Caution Tape mean?

Yellow tape can mean, “Enter, but proceed with caution.”
On the other hand, barricade tapes that are red in color can mean a safety and health concern of an immediate or high potential degree is in the area.
Names the three Grades
of Copper Tubing?

The three grades are type K, type L, type M (soft or rigid)
Type K Copper Pipe: Type K copper pipe has the thickest wall of all the common types. It is used for water distribution, fire protection, oil, HVAC, and many other applications in the construction industry.
Type L Copper Pipe: Type L copper pipe is used for interior plumbing, fire protection, and some HVAC applications. Type L also can be used outside the home where it will be directly exposed. Type L copper is thinner than Type K but thicker than type M. can be used with sweat, compression, and flare fittings.
Type M Copper Pipe is used most commonly for domestic water service and vacuum systems. It can be used with sweat, compression, and flare fittings. Type M tubing is favored for residential work for its relatively low price; a thinner wall means less copper and thus a lower price. Type M copper is not allowed by plumbing codes in all areas and applications.
What is this Specialty Plumbing tool?

Mini-tubing Cutter (copper)
What is this part called?

Faucet Hole Cover
Come in diferent sizes ( 1-1/2, 2”) and colors. Used for covering an unused hole on your kitchen sink
What is Plumbers Putty?

Plumber’s putty is a soft, pliable sealing compound that is used to make watertight seals around faucets, drains, and other plumbing parts.
The putty is a basic component of a plumber’s toolkit and is often used when replacing plumbing fixtures. In the old days, plumber’s putty was used in many places where caulk is used today, but it’s still the best option for many situations.
Can primer be used on ABS Pipe?
No.
As indicated on the label itself, PVC Primer is made for PVC Pipe not ABS Pipe.
Name this General Wire Machine?

Maxi Rooter
Features:
-Clears roots and heavy stoppages in 3” to 10” lines.
-Holds 125 ft. of 3/4″ and 150 ft. of 5/8″ Flexicore®
What are these Plumbing tools?

Toilet Augers
Effective for unclogging toilets. 3ft and 6ft models shown.
What is this item used for?

The Sink. It’s a Sink Plunger
WHAT IS THE DIFFERENCE BETWEEN A TOILET AND A SINK PLUNGER
Sink plungers cannot be used in toilets as it does not form a tight seal in curved toilets to create a vacuum. Usually, in hardware stores, the bell is pushed inside which makes the toilet plunger look like sink plunger.
What is this device used for?

Clearing drain lines
Item is connected to hose, water expands tube creating a seal, flushes water through the line to pass pipe blockage.
The first and only water powered drain cleaner with the exclusive water-jet valve. Available in sizes 3/4” - 12” pipe diameters. Drain King works with standard water pressure (40psi) to clear any clog up to 1000 feet.
Sell a Maxi-Rooter instead!
Name this SLOAN Item?

SLOAN Vacuum breaker Kit
V-651-A
What is this Shower rod Called?

L-Shaped shower rod
What is this?

Chrome Plated Brass Nipple
What type of fittings is this
device used with?

Push-Fit fittings - Sharkbite®
Its a disconnect tool.
What are the end connections
on this ball valve called?

Push-fit connections
Copper pipe (Rigid) comes in what 3 grades?

Type K - thickest
Type L - mid
Type M - thinnest
What are these called?

Grab Bars
What kind of connector is this?

Gas connector
Comes in many sizes 3/8”, 1/2”, 7/8”, 1”, etc - with multiple fitting choices as well
What kind of connector is this?

Gas connector 1” x 24”
Fittings are 3/4” Female Iron Pipe x 3/4” Male Iron Pipe
Name this ABS Fitting?

ABS Clean Out Plug 2”
Name this Adapter?

Trap Adapter
What specialty tool is this?

Gas (Air) Test Gauge
Is this Valve used for Gas?

Yes
It’s an Angle gas Valve. 5/8 in. OD Flare (15/16-16 Thread) x 3/4 in. FIP Angle Gas Ball Valve.
What kind of coupling is this?

Barbed Coupling
What kind of fitting is this?

Barbed 90’ degreee elbow
Name this barbed fitting?

Barbed Female Adapter
Barbed fittings are widely used in low pressure (about 200psi or lower) fluid, gas and air flow control applications. The barb serration or ridge grips the interior wall of the tubing and provides a sealing surface without damaging the tubing wall.
Name this barbed fitting?

Barbed Male Adapter
Barbed fittings are widely used in low pressure (about 200psi or lower) fluid, gas and air flow control applications. The barb serration or ridge grips the interior wall of the tubing and provides a sealing surface without damaging the tubing wall.
What is this?

Sand Cloth
SAND CLOTH is a fast and efficient way to clean and deoxidize copper pipe, tubing and fittings prior to sweat soldering or brazing. SAND CLOTH is: Water resistant for abrasive cleaning of metals of all types. 120 grit plumber’s roll. High tensile strength that resists tearing.
What is this wrench Called?

Basin Wrench
A basin wrench, sometimes called a sink wrench, is a plumbing tool that is used in confined spaces to turn fasteners that would be difficult or impossible to reach with a plumber wrench or other types of wrenches.
In what part of the house is this Vent fan located?

Bathroom.
FYI. Bathroom vent fans must be vented to the out of doors. Venting this fan into the attic is simply asking for problems. The excessive moisture will cause condensation on the roof members, insulation and eventually cause mold. It is never OK to vent directly into an attic even if the attic itself is vented.
What type of valve is this?

Bent nose garden valve
The bent nose garden delivers a positive shutoff on irrigation piping. The shape is angled to help avoid a kinked hose. It features a female IPS threaded inlet. This valve is not intended to convey water for human consumption.
What is this part called?

Its a twin ell.
Its used to direct the flow of water to the tub spout and keep the showerhead from dribbling while filling the bathtub. It also directs the water to the gate of the diverting tub spout holding the lift gate up when the shower function is selected.
What is this Called?

Wye Strainer Brass
Y-Strainers are devices for mechanically removing unwanted solids from liquid, gas or steam lines by means of a perforated or wire mesh straining element. They are used in pipelines to protect pumps, meters, control valves, steam traps, regulators and other process equipment.
What is this tool used for?

Nipple Caddy (Bunny Box)
Holds pipe nipples of different sizes for the plumber or contractor on the job.
What is this Cap used for?

Test Cap
Offering an easy and quick method to cap pipe ends, test pipes, and clean-outs, this flexible cap is made of durable PVC. Just tighten with a screwdriver to install, plus its’s ideal for temporary or permanent installations. Cap is reusable and it can be used for most surface or underground applications. 1-1/2” - 4”
What are these bolts used for?

Closet Bolts 1/4” x 2-1/4”
Toilet anchor bolts (closet Bolts) hold your toilet to the floor and keep it connected to the toilet flange, which is the opening to the waste line. Moisture around the base of the toilet can corrode the anchor bolts over time.
Different sizes, diferent materials. Different styles - (Screws)
Item Flash
Flappers Coast type

There are 100’s of toilet flappers
Is this a Compression or flare fitting?

Compression
Compression male adapter.
What is the difference between
flare and compression fitings?

Leakage difference
Generally speaking, compression outlets are used for water and compressed air lines, where slight leakage isn’t going to cause too much of a problem. Flared outlets are used for gas and high-pressure lines, where even a little leakage can cause major problems if left unattended.
What is this tool used for?

Compression sleeve puller
is a specialty plumbing tool you probably won’t need very often, but when you do, you’ll be happy you have it. This tool is used on compression fittings on copper pipe, such as those used to connect shutoff valves to copper pipes. It pulls the compression sleeves.
What kind of shower rod is this?

D-Shaped shower rod
D-style shower rods are a unique solution to putting up a shower curtain around a tub/shower that only has one wall for mounting. The back bar allows you to hang a curtain that doesn’t move, protecting the wall behind. The other three sides of the rod hold the moveable curtain.
What is this used for?

Tub drain stopper
Some are operated by a trip lever at the overflow drain. With a pop-up drain, linkage forces the drain stopper up or down by way of a rocker arm. Some With the plunger type, a hollow brass plunger slides up and down inside the drain assembly to seal the drain opening. Some are press (tip-toe) to open and close.
Item Flash
Drain Stoppers

There are many types of drain stoppers
What is this faucet called?

Drinking Bubbler 1/2” or 3/8”
TRIVIA: As the story goes, a Kohler Water Works employee by the name of Harlan Huckleby designed the “Bubbler” in 1888. It was then patented by the company, which trademarked the name. … While Kohler did eventually create a design called a bubbler in the 1920s, the term actually predates that style of water fountain.
What is this strap used for?

Water Heaters.
to prevent water heaters from earthquake damage.
What is this tubular called?

- *Extension Tube**
- *Chrome Plated 1-1/2” x 12”**
Chrome Plated, comes in different gauges, and colors. Also available in PVC, ABS, etc
What is this wrench used for”

Spud Wrench
A spud wrench is designed to remove slip nuts.
What is this tool used for?

The pipe nipple extractor
is designed to free pipe nipples from fittings without cracking, marring or scratching. The extractors are made of durable heat-treated steel and feature zinc plating for resistance to rust and corrosion.
What is this drain called?

EZ Test Drain 2”
Cast iron top and body with chrome-plated grid. Designed for use on built up shower bases of tile or marble, where a shower pan liner is used.
What is this assembly called?

Face Plate trip style
with Bucket Assembly
Used in bathtubs. Waste & Overflow assemblies.
What is faucet grease?

Faucet grease is used to lubricate faucets and stems to help them turn smoothly.
Resistant to most harsh chemicals. Retains its consistency in temperatures from -40° to 400° F. Odorless scent makes this product easy to work with during application.
What is this specialty tool called?

Faucet Handle Puller
What is this Compression fitting Called?

Compression Female Adapter
Parts Flash
4 x 5 Floats

Floats and rods for ballcock assemblies
Parts Flash
Fluidmaster Flappers

Fluidmaster Flappers
What is this toilet part called?

Flush Valve Brass
100’s of flush valves in the product line. Check Manufacturers.
What is this Sloan Assembly called?

Sloan Water Closet Flush Valve
What is this specialty tool called?

A garbage disposal wrench
is a tool that’s used to unjam a clogged disposal unit. This wrench helps to turn the disposal in to and fro directions to dislodge any clogs that stop the disposal from working.
What is this valve called?

Ball Valve
A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball to control flow through it. It is open when the ball’s hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle.
FYI: Like gate valves, a ball valve is designed as an all-or-nothing valve—they should be either fully open to allow full flow, or fully closed to stop all water flow.
What is this valve called?

Gas shut-off valve
What is this valve called?

Gas Ball valve
3/8 in. O.D. Flare x 1/2 in. FIP Gas Ball Valve
What is this box called?

Grease trap
In the most basic terms, a grease trap works by slowing down the flow of warm/hot greasy water and allowing it to cool. As the water cools, the grease and oil in the water separate out and float to the top of the trap.
Parts Flash
What is this?

Handy-stand with Power Vee attached
General Wire Co.
Is this a Handylectric or Power-Vee?

Handyelectric.
Power-Vees have auto cable feeders
What kind of clamp is this?

2-Bolt, Steel, Hinged, Pipe Repair Clamp
What is the device on the bibb cock?

A Bibb Lock.
To prevent unwanted water use.
What is this brush used for?

Inside fitting brush
To Clean copper fittings.
What is an internal pipe wrench do?

An Internal Pipe Wrench
is designed to rescue HVAC and plumbing professionals from broken pipe threads, plugs and fittings. The machined and heat-treated cams easily grab on to broken pipe fragments lodged inside the other pipe.
Parts Flash
Korky Style Flappers

The Korky Ultra High Performance Flapper
is the most universal 2 inch toilet flapper available. The toilet flapper valve adjusts to match original toilet settings and eliminates water waste by decreasing the amount of water flushed.
What are lavatory legs used for?

Lavatory legs
provide some basic support to asink that was beginning to sag away from the wall. Perfect for an old sink. The legs will extend to about 32 inches depending on your sink.
Name this Fill Valve?

Lavelle Fill Valve
Lavelle makes quality, low noise toilet fill valves that are made right here in the USA. These easy to install fill valves will help keep your toilet working properly for many years to come.
Is lead solder allowed in California?

No.
In 2006 the European Union, China, and California banned lead in consumer products. Lead solder became illegal in electronic devices in some places. Lead-free solder was needed. Many lead-free solders have tin, silver, and copper in them. They melt around 217°C. Sometimes indium is added to the solder to make it better, but indium is very expensive.
what is this part Called?

Lift Guide Wire
Brass adjustable guide arm for toilets with tank balls and lift wires.
Name this “Most Popular” General Wire Machine?

Mini-Rooter
by General Wire
What is this valve Called?

No-Kink Hose Bibb 3/4”
Loose Key ( L/K )
What is this specialty tool called?

Moen Stem Puller
What is Soldering Flux?

Soldering of metals,
Flux serves a threefold purpose:
- it removes any oxidized metal from the surfaces to be soldered,
- seals out air thus preventing further oxidation,
- and by facilitating amalgamation improves wetting characteristics of the liquid solder. …
Name this Bath part?

Waste & Overflow Strainer Old Style
What is this tool used for?

To Clean copper pipe before solder
What are these called?

Pipe repair clamps
Can repair pipe quickly in under 5 minutes. May remain as a permanent repair.
What are this devices called?

Pipe Taps
Pipe Taps are used to cut internal threads in parts or fittings that will be mated with threaded pipe or fittings to make a pressure tight joint. Pipe threads require higher cutting forces than regular machine thread tapping because the threads require 100% thread depth. … Metric sizes are referred to as thread pitch.
What is this called?

Knock out test Caps
What is this tubular piece called?

P.O. Plug Drain
This 1-1/4-inch x 8-inch PO plug assembly is designed for use in standard bathroom sinks. It has a brass construction for durability with a chrome-plated finish that resists corrosion and gives a sleek touch to any bathroom sink. This product enables easy installation with a complete drain assembly that includes a 20-gauge tailpiece and a pull-out rubber stopper with a beaded chain.
What is this plumbing wrench called?

P.O. Plug Wrench
Designed to Install or remove vanity sink pop-up plugs and tub drains. … plugs refer to lavatory sink drains that do not have the extra opening in the side for an overflow. P.O. Plug type drain.
TRIVIA: All pop-up assemblies are a P.O. assemblies.
Is this a P.O. Plug or a Pop-up assembly?

Pop-up Assembly
What is this fitting called?

Push fit UV- Resistant 90’ degree Elbow
Fitting is UV-resistant which makes them great for outdoor use as they can be in direct sunlight and withstand hot temperatures up to 200°F at 80psi. Resistant to scale build-up. Suitable for hot and cold water applications
Can be used with copper, CPVC, or PEX pipe (3/4” and 1”). Ideal for water filtration and water softener installs. Great for marine and RV plumbing
Is this PVC nipple Sch 40 or Sch 80?

PVC Nipples are Sch 80
The pipe schedule refers to the pipe wall thickness. The higher the schedule, the thicker is the pipe wall. For example: 2-inch nominal size steel pipe: schedule 40 has a wall thickness of 0.154 inches and schedule 80 has a wall thickness of 0.218 inches.
What is this fountain called?

Self closing Bubbler
sized 1/2” or 3/8”
What is a self piercing valve used for?

The shut-off water valve (also called a saddle valve)
is part of the household plumbing. It controls the flow of water from the plumbing to the refrigerator. Self-tapping or self-piercing water valves (saddle valves) are not recommended, as they do not provide a large enough opening for the water to pass through.
What are the connectors called on this flexline?

Push-fit
Sharkbite®
What type of faucet is this (general description)?

Lavatory Faucet
Centerset 4”
Single handle (Metal)
What is this Nut used for?

Tubular Products
Called a Slip Joint Nut (S.J.)
1-1/2”, 1-1/4”, or 1-1/2” x 1-1/4”
Comes in different materials as well.
Name this Sloan Valve?

Sloan Regal
Name this Sloan Valve?

Sloan Crown 111
Name this Sloan Valve?

Sloan Dolphin
Used in Maritime (Ocean) applications
Name this Sloan Valve?

Sloan Optima Valve
Name this Sloan Valve?

Sloan Royal 113
Name this Hose Bibb?

S.O.T. Hose Bibb
S.O.T. stands for = Shank Over Thread . They Put a tube (shank) covering a part of the thread)
What is this General Wire Snake?

Spin Drive by General Wire
Typically used when access to power is limited
Item Flash
General Wire

Spin Drive
What is this valve called?

Spring Check Valve
One iteration of the swing check valve is a spring check valve.
These valves function in the same way as swing check valves, but they have a spring to stay closed when there is no flow in the correct direction. That means that as soon as fluid stops flowing through, the valve claps shut.
What are these ball valves made out of?

Stainless Steel
What is this valve called?

3/4” MIP (MALE IRON PIPE)
SSS Hose Bibb
What is this plumbing tool called?

Strap Wrench
All-purpose and adjustable, strap wrenches utilize the tension of a (usually rubber or polyester) strap to grip and turn without scratching or damaging what’s being tightened. They can be used for many different plumbing applications, particularly when a large crescent wrench or channel-lock pliers are unavailable.
What is this valve called?

Swing Check Valve
A swing check valve is a butterfly-style check valve in which the disc, the movable part to block the flow, swings on a hinge or trunnion, either onto the seat to block reverse flow or off the seat to allow forward flow. … Although swing check valves can come in various sizes, large check valves are often swing check valves.
Where is this bolt set used?

Toilet tank
For connecting the tank to the bowl
What is this piece called?

Threaded Tailpiece
TBE (Threaded Both Ends)
comes in different sizes and diameters 1-1/2”, 1-1/4”
and finishes Rough Brass
What is this device called?

Test Plug
helps seal piping or holds pressure while testing a piping system. The plastic body has minimal to no rusting or corroding for a long-lasting use. The plug’s wing nut helps make tightening and removing the plug easy.
What are these called?

Toilet Bolt Caps
Item Flash
Trap Adapter

Trap Adapters are very versatile connectors.
Please see FERNCO Catalog for additional information.
Name this Adapter?

Trap Adapter 1-1/2”
What are these nipples used for?

Trapper Nipples
Heat trap nipples save energy and also serves as a dielectric fitting to prolong tank life. Use on cold and hot water lines for best energy saving results. The Heat trap nipple has a PEX Shield lining.
Parts Flash
Triple Seal Tank Balls

Triple Seal Tank Balls
Name this Ball Valve?

True Union Ball Valve
The term true union means that the carrier or main part of the valve can be removed from the piping system and be either repaired or replaced. Most of our valves have all plastic construction.
Parts Flash
Types of Tubing

Different type of tubing shown
Clear braided, Clear Vinyl, White Pol, Blue Poly
Name this tool?

Turbo Torch
Name this Torch?

Turbo Torch Extreme
What is this device?

A hose bibb vacuum breaker
is a threaded device that screws onto the spigot mouth. It prevents water from flowing backward into your pipe with a spring loaded check valve. … When the water flows, the pressure of the water pushes open the check valve in the hose bib backflow preventer.
What is this valve called?

The Water Cooler Sill Cock
will help you easily create a water supply line for your evaporative cooler. All you do is screw the Sill Cock onto an existing outdoor hose Bibb. The new Sill Cock becomes the faucet to which you attach your garden hose. Into the convenient side tap you attach a copper or poly supply line that runs to your cooler.
This table is used for what?

Water Heater Stand
Most water heaters are placed on stands when installed in a garage. The water heater stand is designed to keep the gas burner 18-inches off of the floor (there are some code exceptions). Certain local codes may require this for electric water heaters too.
What is this Tool used for?

Water test Gauge
FYI: The typical inlet water pressure to a home is about 40 to 45 psi. Normally, it should not exceed 60 psi. The pressure regulator is usually preset to 50 psi. However, it can be adjusted anywhere from 25 to 75 psi with a simple turn of a screw.
What type of faucet is this?

Widespread Faucet (Bathroom)