Rain Bird Pressure-Regulating Filter (RBY) | SprinklerSupplyStore.com
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- Опубликовано: 15 апр 2021
- Reduces the number of components in a control zone, making it smaller and easier to install. More control zones can fit in one valve box
Available Here: sprinklersupplystore.com/page...
The combination unit comes with 200 mesh (75 microns) stainless steel reduces the number of connections, making installation easier and faster
Static RBY filter regulates pressure to a nominal 30 or 40 psi (2.0 or 2.8 bar) - PR RBY Filter Cap has to seal O-ring and unthreads to provide access to the filter element for easy cleaning
30 or 40 psi pressure regulator is integrated into the filter body
The robust body and cap are made of glass-filled polypropylene and provide a 150 psi (10.3 bar) pressure rating 
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Do you also need a backflow preventer? I live in Southern CA where we are required to use above grade anti siphon valves. Is a backflow preventer overkill?
@terrireyes295 most likely, yes. I wound check with your local water authority for the code in your area.
Thank you for sharing. Do you have any videos or documentation on replacing one? The plugs near the flow symbol blew out on 1 of my 6 pressure-regulating filters.
We haven't created a video for that process as of yet and I wasn't able to find any documentation, but it's a simple process. Be sure to purchase the exact same brand and model that you currently have, turn off the water, unthread the existing unit, and thread in the new unit. There's nothing particularly magical about these, just make sure that everything is tight when you install it and don't overtighten and risk breaking it. Run the zone after installing and check for any leaks.
My PRF075RBY has a minor leak on the white button, it is new, no cracks or apparent defects on the unit. Specs state that the unit can handle up to 150 psi, the incoming pressure is 95 psi. Is this leak normal when under that kind of pressure?
Hi. Thanks for the info about the 2 rainbird pressure regulators. I currently have one in which the cap is not sealing due to a broken o-ring. I've been doing my best to replace just the o-ring with a correct size. Is this possible or do I have to completely replace the whole filter?
Those filters are relatively inexpensive, and getting the correct sized o-ring can be tricky, as Rain Bird doesn't offer them as a separate part. We'd personally bypass the trial and error and just purchase a new unit and replace the old one.
@@Andy_Humphrey This is the MOST TERRIBLE way of doing business! Shame on Rainbird for the fallacy of not producing a SINGLE line item simple gasket replacement option! Absolutely despicable that this isn't an option. Shows how far Rainbird goes to simplify the customer's pain.
Just put Teflon tape and it will work.
nice video... mine says 150PSI on it. I cant find one online with that spec... its just for a normal sprinkler system, do i need that high of a rating?
Thanks for watching! For a residential system, 60psi at the backflow preventer is generally adequate. The 150psi could be the max rating, as opposed to the regulated psi - hard to say. If you can txt us a picture we'd be able to look deeper. TXT: (833) 343-4590 ~Andy
OK thank you, it does appear that the 150 is the max rating, but i cannot tell the nominal pressure, it must be 30 or 40. AS is the case on mine, it appears there is a common issue of the little white button (looks like a one-time relief valve) that requires you to replace the whole assy if it pops. Picture sent to your text number. I appreciate your help. @@Andy_Humphrey
looking forward to seeing the picture - haven’t received anything yet - we’re standing by to assist 😊
I sent to the number you gave me
Thanks for information. Will 3/4 reducer 1/2 “ pipe still be effective?
Hi Lou - great question. Yes, you can reduce a 1" RBY down to 3/4". Keep in mind that the pressure regulation feature on the 1" has a flow range of, 3.0 to 15.0 gpm, so any flow less than 3.0gpm will not be pressure regulated. If your flow is within the 3-15gpm you are just fine!
@@Andy_Humphrey How do we replace the white plugs? Mine blew out
they dont seem to wanna answer that one.... but looks like it is a safety device that fails often, then you need to replace the whole gizmo..ugh! @@Danny-ez3pm
What happens when the white plug blows out? Can we replace the plugs or do I need to buy the whole unit?
Great question. That piece of the filter is the pressure regulator. Unfortunately I don’t have an answer for you when it pops out. Perhaps someone else will comment here and provide a solution.
How do you tell the difference between one that has just the filter and one that has both filter and regulator?
Most filters (in the world) do not have pressure regulators…so that narrows it down a bit. For Rain Bird specifically, the white dot is a giveaway.
Please tell me how to fix licks thru white plugs by side’s
Hi Katica. The small white plug is where the pressure regulator is installed. Has the device always leaked since it was originally installed? If yes, perhaps the flow (gpm) or pressure (psi) is out of specification, too high. If it just started to leak, perhaps the plastic has a small crack and the unit needs to be replaced. Also check the filter and see if it needs to be cleaned, perhaps this is causing some back pressure. Give us a call and we'd be happy to chat through it with you. -Andy
How do I connect this to my hose?
Hose threads are different from the pipe thread that these filters have, so the first step is to adapt from the hose thread to the pipe thread. You can do that with this fitting from our store:
sprinklersupplystore.com/collections/garden-hose-fittings/products/orbit-brass-swivel-hose-fitting
If you purchase a 3/4" filter, it will thread directly into this fitting.
It’s still reading over 70 psi and dropping my pressure. I don’t know what I did wrong. The thing flat out doesn’t work
Hi Nick. Double check the the flow rate (gpm) of the zone is within the range of the device. Too much flow could cause it not to work properly. Perhaps you need a larger size.
3/4 inch = 5.0gpm max
1 inch = 15.0gpm max
So if I have 1 inch filter and I only have 20 tubings there is no need for pressure regulator
You should first check your incoming pressure. If the pressure is less than about 50psi you likely do not need a pressure regulator. Most drip devices (emitters) are pressure compensating over a wide pressure range, and the goal of the pressure regulator is to hold the fittings together without the need for clamps. Happy to help if you need anything.