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Pipe 

Used to move water from one location to another. There are a number of  
different sizes and types of pipe: Schedule 40, Class 200, Swing Pipe,  
& Polybutelene Pipe.  

PVC Solvent Cement, Primer, & Teflon Tape

Used to join pipe and fittings together. 

Water Proof Connectors

Used to join wire together for a watertight connection.  

Sprinkler Heads 

Used to displace the water under pressure. Available in pop-up and fixed models as well as moving and stationary. There are a variety of types to choose from based on the size and conditions of the area to be watered. The two most common types are rotor style heads (moving) and mister, or spray, heads (stationary).  

Fittings

Used to: join pipe, change the direction of pipe, & allow attachments  
to pipe (e.g.: sprinkler heads).  

 
Electric Valves 

Used in conjunction with the electronic timer 
to turn on and off water to  various zones.  

Valve Boxes 

Used to house electric valves, backflow preventors, and PRVs to enable  
underground access and location.  

Timer 

The "brains" of the system. The user programs start times, duration, etc. into the timer and it operates the electric valves based on the program.  

Rain Sensor 

This device monitors rain and suspends the timer's operation of the electric  
valves if enough rain has fallen.  
 

Backflow Preventor

This device protects drinking water from contaminated water in the sprinkler  
system by only allowing water to flow into the system. Its installation is mandated by the applicable municipal jurisdiction.  

Pressure Reduction Valve (PRV)

Used to reduce the water pressure supplying a sprinkler system when it exceeds manufacturer's specifications.