Orbit DripMaster 67743 25 PSI Pro Series Pressure Regulator, 3/4-Inch Female Pipe Thread

This pressure regulator did exactly what I needed it to do - reduced the incoming pressure down low enough to turn 1 zone (flowerbed only) of my whole-yard multi-zone sprinkler system into a drip-only zone. I used a pair of threaded x slip PVC fittings to install this (glued) into my system. 1 critical piece of information that isn't listed anywhere on this Amazon listing is that this pressure regulator works only in a specific and limited flowrate range (basically all pressure regulators are this way). If you attempt to flow more or less that the specified flowrate range through the device you will not get reliable pressure reduction. The flowrate range of this device is (0.1-8 GPM or 0.4-30.3 LPM) (multiply these values by 60 for GPH OR LPH - my drip fittings are all rated in GPH). The product that I received is actually a Senninger brand product, which I have always seen reviewed very highly and are of good quality, so I was actually happy about this. I have only had installed for a few months so can't speak personally to the longevity of the product, but so far so good.

Has been working flawlessly for 6years. Great value.

This seems to do the job ok. I purchased this to go with my Rainbird drip irrigation system. As other reviewers have noted, this only works when there is water flow so don't bother bench testing it.Also important to note is this is a FEMALE TO FEMALE product - it has female threads on BOTH ends. That means you are likely going to need a male to male adapter like this one: Nelson Industrial Brass Pipe and Hose Fitting for Female Hose to Female Hose, Double Male 50573Or, had I known this I would have purchased this other adapter that has female on one end and male on the other: Hendrickson 3/4" Low Flow Pressure Reducer - Thread Type : Hose - PSI : 15 PSIIf you found my review helpful, please "vote" below with a thumb up, thanks!

Water pressure in my neighborhood is insanely high. This product allows me to have a drip irrigation system without "water explosions" (believe me, I tried connecting it without a pressure reducer, with interesting results.) There's no adjustment, so make sure you get the correct pressure for your system.

I got the Senninger brand. Also, it had an extremely slow leak after installation, but was acceptable. After several months it develop big leaks in the holes around perimeter, something broke inside. Reading the Senninger reviews, many reported this does not reduce pressure.

Works great! Product arrived as described.

Works ok EXCEPT this can not be used to limit flow in a low flow application. I needed a pressure reducer for a water float for a watering trough for cattle. The issue with THIS TYPE of regulator is that as the flow goes lower, pressure is allowed to increase. The product works fine but just not for the application where you need to limit pressure at low flows.

This is a sturdy unit and works perfectly for converting high pressure sprinklers to drip irrigation. I have used the rain bird units and they are not as well made as this one.