







💧 Master your water pressure like a pro — no leaks, no guesswork!
The 1/2 inch Water Pressure Regulator by FASBET is a robust plumbing solution made from 100% high-strength brass, designed to withstand pressures up to 1.6 MPa. Featuring a piston-based valve and a built-in pressure gauge, it offers precise water pressure control for residential and industrial applications. Its standard 1/2 inch NPT threaded connections ensure broad compatibility, while the included installation kit simplifies setup. Certified to meet ASME, ASTM, NSF, UL, CSA, and IAPMO standards, this regulator promises durability and reliable performance for years.



| ASIN | B0C3C2FT48 |
| Best Sellers Rank | #12,675 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Industrial Pressure Regulators |
| Brand Name | FASBET |
| Connector Type | Threaded |
| Customer Reviews | 3.6 3.6 out of 5 stars (850) |
| Exterior Finish | Brass |
| Inlet Connection Size | 0.98 Inches |
| Inlet Connection Type | 1/2 inch NPT thread |
| Item Dimensions | 0.1 x 0.1 x 0.1 inches |
| Manufacturer | FASBET |
| Material Type | Brass |
| Maximum Pressure | 1600 Kilopascal |
| Model Number | 1/2 inch |
| Number of Pieces | 4 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | NPT |
| Size | 1/2 inch |
| Specification Met | ASME, ASTM, NSF, UL, CSA, IAPMO |
| Thread Size | 1/2 inch |
| Thread Type | NPT |
| UPC | 662987937610 |
| Unit Count | 1.0 Count |
| Valve Type | Globe Valve |
R**D
as expected
works
A**H
WATER PRESSURE REGULATOR 1/2 INCH WITH GAUGE
BUILD QUALITY Absolutely terrible craftsmanship. The brass feels cheap, the fittings don’t align properly, and the threads are rough right out of the box. The gauge looks and performs like a knockoff — readings are inconsistent and far from accurate. It’s shocking how poorly this thing is put together. INSTALLATION EXPERIENCE What a nightmare. No matter how much Teflon tape or pipe dope you use, it will leak. I reinstalled it multiple times thinking I’d missed something, but the issue is in the construction itself. Each attempt wasted more fittings, sealant, and hours of frustration. PERFORMANCE When it wasn’t leaking, the gauge readings jumped around like a bad lie detector test. It never gave a stable or reliable pressure readout, and adjusting the flow made no real difference. This isn’t a regulator—it’s a decoration that drips. COST & WASTE Beyond the purchase price, I lost a small fortune in ProPress fittings trying to make this thing work. Add in wasted water and time, and it’s easily the most expensive “cheap” tool I’ve ever bought. QUALITY CONTROL Judging by other reviews I later read, this isn’t an isolated case. It seems like every other buyer ran into the same issues—leaks, faulty gauges, bad machining. Clearly, there’s zero quality control here. VALUE FOR MONEY None whatsoever. You’ll spend more money fixing what this product ruins than you ever saved by buying it. FINAL VERDICT I wish I had read the reviews before ordering. This regulator is trash—poorly made, inaccurate, and impossible to seal. Do yourself a huge favor and avoid this brand entirely unless you enjoy wasting time, money, and patience.
K**N
Regulator
Great
M**E
The price is right, but it needed adjustments
Value for money....Good. Now the problems and how to make it work. When you get a 1/2" nipple (NPT which is tapered) to install in the Pressure Regulator, it bottoms out on the threads of the regulator, and the taper of the threads on the 1/2" nipple do NOT make a correct seal. So are the threads on the Regulator straight cut...Don't Know...??? Anyway, the action I took was to cut the purchased Brass Nipple's tapered thread (with a hacksaw) half-way down the tapered thread and verify that it did NOT bottom out and the nipple became tight on the threads of the Pressure Regulator. Once I felt good about that, I got the tape and liquid pipe sealant and installed the Regulator. All set...so far.....but a disappointment that the unit manufacturer has not seen this or fixed this issue.....but the valve is inexpensive...so you get what you get...and make adjustments.
J**A
Works great
Good quality, I have been struggling with the pressure from the water supply and this worked like a charm
C**K
imperfect and tempermental to set up
the ports are a tad loose for a proper NPT port fit, way too much teflon tape required, luckily they provide a lot of it the adjustment simply does not work above ~80PSI without shimming the side opposite of the adjustment(and I recommend opening to clean out factory debris anyway) after that it is a simple and mostly reliable regulator(though it leaks VERY slowly up to input pressure, not really much of a problem for most water systems, but your RV water heater will often leak out the relief some due to it)
N**.
Junk
This things junk Threads are not NPT I can set the pressure When you turn the water on to use it the this thing locks up and no water flows unless you lower the outlet valve to a trickle
J**L
Love it
Works perfectly
A**S
Bom produto preço qualidade, entrega prime rápido . obrigado
G**A
poor quality chinese product. was expecting something much better. I have just discarded it.
L**R
Har lägre tryck till trädgårdsslangarna så släpper inte kopplingarna lika lätt.
N**E
Très bon produit, de qualité, pas très cher, je recommande
A**D
Tolles Produkt schnelle Lieferung alles Top
Trustpilot
1 month ago
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