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🚰 Lock in flawless flow, ditch backflow woes!
The Eastman Brass In-Line Check Valve features a 1 inch IPS threaded connection and a robust brass body paired with a stainless steel spring. Designed to prevent backflow in plumbing and irrigation systems, it opens at a minimum of 5 PSI and withstands pressures up to 200 PSI. Maintenance-free and compliant with NSF and ANSI standards, this valve guarantees durable, safe, and efficient water flow control.


| ASIN | B00GZ3H3JW |
| Best Sellers Rank | #164,632 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #406 in Check Valves |
| Brand Name | Eastman |
| Customer Reviews | 4.6 4.6 out of 5 stars (216) |
| Exterior Finish | Stainless Steel,Brass |
| Global Trade Identification Number | 00091712423355 |
| Included Components | valve |
| Inlet Connection Size | 1 Inches |
| Inlet Connection Type | Female Iron Pipe |
| Item Dimensions | 1.5 x 0.7 x 1.4 inches |
| Item Type Name | Brass In-Line Check Valve |
| Manufacturer | EZ-FLO |
| Manufacturer Part Number | 20405LF |
| Material Type | Stainless Steel |
| Maximum Pressure | 200 Pound per Square Inch |
| Model Number | 20405LF |
| Number of Ports | 2 |
| Outlet Connection Size | 1 Inches |
| Outlet Connection Type | FIP |
| Size | 1 in. |
| Specification Met | NSF, ANSI |
| Thread Size | 1 inch |
| Thread Type | FIP |
| UPC | 091712423355 |
| Unit Count | 1.0 Count |
| Valve Type | check valve |
C**L
Well made, more reliable than pvc versions
Worth the extra cost over pvc valves: I’ve had too many failures with the latter.
R**L
Good Check Valve
Good check valve for a well. Price is really good. Very easy to install.
D**D
Good 1" brass spring check valve.
Met my need.
T**A
Works well and lead free
I use this 1 inch line when I am filling up a pesticide tank for spraying so I thought it might be a good idea to have a backflow valve on this line just in case. Works well.
E**S
great deal.
worked great.
J**S
K
Quality
J**E
Good product and reasonable cost.
This check valve operates smoothly and reliably. It replaced a valve that had become sticky and noisy after 25 years.
A**R
Good price, good part
Delivered on time and works well.
S**R
Sump pump
A**R
Exactly as shown.
G**N
Ca réglé mon problème avec ma pompe
R**N
Ok
D**L
The internal part are cheap plastic, the action on the valve is rough, this product will breakdown with months and will not perform very poorly under continuous use. Home Depot sells a far superior valve for $2 less in cost (action is very smooth, internals made of brass, no plastic).
Trustpilot
2 months ago
1 week ago