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RO Water Pressure Relief Valve Water Pressure Reducing Regulator 1/4' OD Hose Quick Connection RO Reverse Osmosis System

4.6 (13) Write Review
Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

About this item

  • Made of high quality plastic material, solid and durable, have a long service time.
  • With this valve, it can largely increase the water pressure when water is low, and meanwhile keep the water steady when the high water pressure.
  • RO water system: prevent the harm of water hammer, increase the lifetime of the system and reduce the breakdown of leakage when water flow too fast.
  • The filter protection design effectively keep the RO system operation in good condition.
  • Can be installed in most of the water purifiers, faucet, and other water device.


Dimension
Material: Plastic
Fit For Hose's Outer Dia: 1/4"(6.4mm)
Maximum Pressure: 507Psi
Maximum Flow: 40ml/s
Flow-limiting Valve: 29-50Psi
Package list:
1 x Pressure Reducing Valve
Note:
1.Please allow 1-5mm error due to manual measurement.
2.The color may have different as the difference display, pls understand.


Justin L
2025-07-18 17:06:59
I tested this with a pressure gauge, adjusted it to my liking, and installed it in just a matter of minutes. Very pleasant experience.
Harry K. Robinson, Appraising
2025-07-09 12:08:42
The one pictured has steel nuts with machine screws to secure the main body seal whereas the one sent has course threaded screws to secure it into the plastic. The reason I bought this one with the treaded screws and nuts was that the plastic failed after a few years and it started leaking at the seal. After pulling it apart to see what happened, it wasn't a very good design and failed at its weakest point of the plastic body. This one looks like a better design, so it might hold up, and why I didn't go through the hassle of sending it back. It's working, so I can't blame the part, at least not yet. Other than the wrong part, I would have given you folks a 5 star.
A. Siz
2025-06-24 11:52:47
My in-home water distiller was down. I determined the reason was too much incoming pressure. I sought a "quick fix" as I awaited the manufacturer's back order. The Amazon product arrived, got installed and was working in less than 4 days. Kudos to the supplier, this is a simple to use pressure reduction valve. I have cancelled my order from the manufacturer. If ever I face this issue again, I will not hesitate to purchase again.
dwight birch
2025-06-16 12:23:14
product was correct and delivered timely
Gary N.
2025-06-07 15:52:25
The ice maker on my older model Kennemore refrigerator was overfilling the tray. This worked perfectly to reduce the amount of water in the tray.
Jonathan Badding
2025-05-09 09:35:54
Scam Product. Do not buy.I tested pressure before and after installation and there was no change.
Beth Nugent
2025-03-05 12:17:35
Worked as expected. Easy to install. Delivered quick.
Customer
2025-02-21 14:21:52
Works but makes terrible noise.
Nelson
2025-02-18 11:47:39
Sizes are as described. Works very well.
Andres
2025-02-05 14:46:38
Regulera en el funcionamiento.
てる
2025-01-26 15:39:29
調整バルブが超固いです。素手は絶対に不可能。大きめのマイナスドライバーでも小さくて無理！超巨大な2倍の広さくらいのマイナスドライバーじゃないと、プラスティックが変形するだけで水流調節なんかできないかと。さりとて、コインが入る大きさでもない。。入っても1円玉サイズ。力は入れられない。。僕は大きいピンセットの裏側を使いましたが、手がすごく痛くなるくらい力を入れないとダメ。。ROの排水側の水流調節に、使ったのですが、肝心の水流は、全然絞れず。。でも、限界までパワーで絞れば、ほんのちょっと製水が出てくるので、多少は効果ある。。？そして、力一杯閉めたせいで、もう緩められなくなりました。。。すまんが返品するわ。。。これが星4評価のわけがない。。。
CJG
2025-01-09 10:06:48
Works as described
DoC
2024-12-27 11:02:37
It does what it says it does but even “wide open” it restricts the flow a little too much. I got this to slow down the flow of water from my fridge, but wide open it slows it down too much so I couldn’t use it.