Model # D46

Internet #100180295

Store SKU #789984

Store SO SKU #531677

DIG 25 psi Hose Thread Pressure Regulator


25 psi Hose Thread Pressure Regulator

$3.20 /each

Frequently Bought Together

Product Overview

DIG's hose thread preset pressure regulators reduce and regulate the incoming pressure of the household's water entering a drip irrigation or micro sprinkler system to the appropriate operating pressure of 25 PSI. The pressure regulators, installed into the faucet after (downstream of) the backflow device or filter, offer reliable pressure control and provide consistent outlet pressures over a wide range of incoming pressures up to 100 PSI.

  • Size:3/4 in. FHT (inlet) x 3/4 in. MHT (outlet)
  • Installs easily after the valve on a drip system
  • No special tools or glues necessary
  • Ensures excessive water pressure does not damage drip systems
  • Made from durable, UV resistant materials for long life in the landscape




Warranty / Certifications

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Customer Questions & Answers

Why do these regulators drip from the vent hole?

I use these pressure regulators to reduce the water pressure (65lbs+) prior to entering my automatic horse waterers which can only withstand up to 50lbs of pressure. They work fine for a few weeks and then start to drip from the vent hole in the center of the regulator. I'd like to know what causes this since I have approximately 10 in use at one time.
Asked by: Cisco
If the regulator is under static or constant water pressure, it may weaken the internal spring or system and start leaking. Look for a pressure reducer that is made for constant water pressure.
Answered by: Cassia
Date published: 2016-08-30

Leaking from the vent hole. Permanent failure.

Is the failure possibly caused by contamination? I'm wondering if installing the regulator down stream of the filter will help solve this problem?
Asked by: AZPeddler
It is supposed to be installed downstream from filter.
Answered by: da
Date published: 2016-10-26
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Customer Reviews

25 psi Hose Thread Pressure Regulator is rated 3.6 out of 5 by 39.
Rated 3 out of 5 by from These regulators are not well made. They last less than two seasons before failing. However they ... These regulators are not well made. They last less than two seasons before failing. However they are half the price of ones purchased that have lasted more than four or five seasons.
Date published: 2016-12-09
Rated 5 out of 5 by from This pressure regulator reduced the water pressure so that I could use my soaker hose without fea... This pressure regulator reduced the water pressure so that I could use my soaker hose without fear of blowing a hole in it.
Date published: 2016-12-07
Rated 4 out of 5 by from Made for connecting drip system to your garden hose 25psi, 3/4" Female HOSE Threaded x 3/4" Male HOSE Threaded: I've determined that this plastic drip system water max pressure regulator is just like the gray "PD-8425" regulator (25psi) except this black "PD-8325" has coarser threads (fewer threads per inch) to match your spigot and garden hose. So it's female threads onto your house spigot and your garden hose threads onto it's male end. The female end has a rubber seal ring just like a garden hose. These are fairly solid, not thin walled like some I've seen, and shorter/more compact than other regulators I've seen. Don't over tighten, since the ring does the sealing, it's not necessary, and the plastic threads could strip.
Date published: 2012-01-30
Rated 1 out of 5 by from Guaranteed to fail every time! I have a drawer full of these now, they fail reliably after 4-6 months of usage. After a while, they will either start quietly dripping all of the time watering the ground instead of your garden bed, shoot a 10 ft stream of water out the little hole on the side, and/or start making a loud whining noise (my favorite, because the noise clues you in to go investigate). Make no mistake, these are junk, and Home Depot should be quite embarrassed to sell this product and put pressure (heh heh) on DIG to improve the quality of this product or offer a comparable alternative. At around $5.27 a pop, I had been just buying more every few months but I'm done now and am trying the other bigbox guy's offering and hoping for a better outcome.
Date published: 2015-07-01
Rated 4 out of 5 by from this one installed OK. Some of the products will cross over from one manufacturer to another because of the standard hose thread. Parts that connect directly to the poly hose will not because of the slight change in the dia. of the hose wall. We cannot use HD hose and OSX fittings or some other brand; conformity would be nice. Surprise! no one told me. This is adequate (with appropriate connections) and reduces the pressure without the need to reduce the flow of water at the tap.
Date published: 2016-03-15
Rated 1 out of 5 by from DIG Pressure regulator I'm not sure if DIG makes these, but they are the only ones Home Depot sells, They are totally UNRELIABLE! I am like reviewer Steve from San Diego. I have a drawer full of leaky pressure regulators. Same exact experience that Steve has had. I wish I could find a reliable one. I don't understand how such a simple concept can be implemented so poorly. Find one somewhere else, if you can. It might actually last longer than 6 months because these don't.
Date published: 2015-12-05
Rated 4 out of 5 by from This is a 25 psi regulator Nowhere on the product or in the online specs does it say the PSI rating. Seems like this would be an essential piece of information. After much "digging" on the DIG Web site I found this text: "3/4 inch FHT 25 PSI pressure regulator model D46." Can't really testify to the quality, I have only had it installed for 2 hours. It seems to work fine.
Date published: 2011-09-12
Rated 2 out of 5 by from Heads up on install Purchased 25 PSI pressure reducer and tried to install with a 1/4th twist with plyers, but first thing that happened was the plastic popped and broke. Hand tighten only or you may be purchasing another one.
Date published: 2015-09-13
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