



🚰 Lock in flawless flow with EZ-FLO’s brass check valve—because your system deserves the best!
The EZ-FLO 20401LF Brass In-Line Check Valve is a durable, maintenance-free plumbing component designed to prevent backflow in water systems. Featuring 1-inch IPS threaded connections, a solid brass body, and a stainless steel spring that opens at 5 PSI and withstands pressures up to 200 PSI, it’s perfect for irrigation, pump, and water line applications. Trusted by professionals and rated 4.5 stars from 300 reviews, this valve ensures reliable, efficient water flow in both residential and commercial setups.









































| ASIN | B00GZ3GZT6 |
| Brand | Eastman |
| Brand Name | Eastman |
| Country of Publication | USA |
| Customer Reviews | 4.5 out of 5 stars 300 Reviews |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00091712423294 |
| Included Components | valve |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | Flange |
| Item Dimensions | 46 x 32 x 32 Millimeters |
| Item Height | 1.25 Inches |
| Item Type Name | Brass In-Line Check Valve |
| Item dimensions L x W x H | 46 x 32 x 32 Millimeters |
| Manufacturer | EZ-FLO |
| Material | Brass, Stainless Steel |
| Material Type | Brass, Stainless Steel |
| Maximum Pressure | 200 Pound per Square Inch |
| Model Number | 20401LF |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | Flange |
| Specification Met | NSF, ANSI |
| UPC | 091712423294 |
| Unit Count | 1.0 Count |
| Valve Type | check valve |
R**N
Great product
I use this check valve as part of my hot water recirculation system, and so far it has been working well.
H**L
Quality
Worked as advertised. Would recommend
C**N
Bonne qualité
Parfait !
J**A
Fácil instalación
Se ve de buena calidad, espero que duré mucho
J**M
JD
Works perfect had to use it to limit flow to one way so my reverse osmosis didn't draw from both sides
Trustpilot
Hace 2 semanas
Hace 5 días