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Constant Pressure Valves

Shopping Cart & PricingAll pricing is on the Shopping Cart which can be accessed by clicking here or on any items IMAGE to go directly to that item. Or you may call to place an order.

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Call: 813-677-7867 or 813-677-6413

Below you can learn about our various pump stop valves. In addition to the benefits they provide that we've listed below, they are a help to the environment for their water saving properties. Not only that, they are a benefit to your wallet if you have to pay your own electric bill. Please read on to find out more about pump stop valves and feel free to contact us with any questions you may have.

Pump stop valves were designed mainly to keep your pump motor from cycling on and off while your using water. What's really neat about these valves is that they also give you constant pressure once the pump starts and keeps it constant while your using water.

For instance, your in the shower, the pump is running, you have dialed the valve in for 50 psi, your shower is stinging you with the 50 psi. At that moment, someone flushes a toilet, the valve opens a little further, lets more water through while maintaining the same 50 lbs.
Here is a video sent in by James Renn of North Carolina showing how the valve works after his install and what you should expect when you install yours: CPV VIDEO

These valves have a bypass of 3 gpm. You can specify which bypass flow rate you require for special applications. They can also be custom ordered to fit any application. Get with us by phone or email with your specs.

To start off, there is the PSP valve. It is a small plastic device that goes in line between the pump and the pressure tank/pressure switch as do all the other valves. This valve is preset at either 40,50 or 60 psi.

Plastic valve


Next is the PS-ADJ which comes in 1", 1-1/4" and 2". They are all adjustable without using a wrench. The adjustment is built into the valve. You turn the cap to adjust the pressure. The valves are Stainless Steel. The other great thing about this valve is that you never have to remove the valve from the plumbing to make repairs. If something went wrong with the internal workings, you simply remove the large nut by unscrewing it and replace with a new one. It also has a screen built in. If the screen were to plug during installation with PVC glue or cuttings, you can easily remove the internal workings, remove or clean the screen and screw it back together.

Cycle cop


For the commercial aplications there are the cast iron models that go from 1-1/4" to 4" for much higher flow rates.

Larger pipe sizes

To see flo-charts for these valves click here for a PDF file.



Helpful Information


Site Info

For the Locals

If your in the Tampa Bay area, our shop is in Riverview on Hwy 301 S, in the Riverview Plaza. Stop in and see us. We are just North of Gibsonton Dr. also known as Boyette Rd. and Fish Hawk Blvd.
The locals page.

When you deal with us here at Boss Pump you will be dealing with one of only 4 people. You will be dealing with real people, not a recording.

If your in the market for Water Filtration, we have been in the business for many years. The big four that we can remove are Hardness, Iron, Hydrogen Sulphide (rotten egg odor) and the three chemicals often found in City/County water; Chlorine, Ammonia and Fluoride. Give us a call to find out more.


We will answer any questions you may have about water systems, filtration, problems with equipment etc. Just Contact Us at Pumps And Tanks or visit the Pumps and Tanks Forum

To order call: 813-677-7867 (PUMP)
Mon - Friday 8:30 to 5:00 est. Saturdays 9:00 to Noon

9429 Hwy 301 S.
Riverview, FL 33578
813-677-PUMP (7867)

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