






💧 Keep your pump running smooth and smart with SEIWEI’s brass check valve!
The SEIWEI Brass 1" Foot Check Valve (DN25) is a premium plumbing valve crafted from high-quality brass to resist rust and ensure durability. Designed for self-priming water pumps, it features a debris filter to protect your pump and an energy-efficient design that reduces suction resistance. Easy to install with threaded connections, this valve guarantees reliable performance and longevity, making it an essential upgrade for any professional-grade water pump system.





| Material | Brass |
| Brand | SEIWEI |
| Exterior Finish | Brass |
| Inlet Connection Size | 1 Inches |
| Inlet Connection Type | threaded |
| Outlet Connection Type | Threaded |
| Number of Ports | 1 |
| Outlet Connection Size | 1 Inches |
| Specification Met | energy |
| Manufacturer | SEIWEI |
| Part Number | DD00398_01I |
| Item Weight | 5.6 ounces |
| Package Dimensions | 6.61 x 4.13 x 3.54 inches |
| Item model number | DD00398_01I |
| Size | DN25-1" |
| Batteries Included? | No |
| Batteries Required? | No |
E**S
The size is just right
Very good nicely made just what I wanted.
T**L
Heavy and rock solid
This thing is a beast. Have a and very well constructed. Every bit of it is high quality. This works excellent for filtering lake water for irrigation. I'm using it inside a filter bag.
D**W
Works as it should.
Works like it should.
D**N
Works great
Just what I needed for the siphon hose on my portable pump
T**S
Keeping the Dirt Out
I’m using this for a foot valve & check valve on a TDRRICH Water Pressure Booster Pump for House,110V RV Water Transfer 5.5GPM 75PSI Self-priming Pump,Diaphragm Power Water Sprinkler & Irrigation Pump setup for my gardens. Works great for keeping the dirt out of the pump and water in the line in the suction or inlet side. This way my pump stays primed when I shut it off.
J**S
Well Made
Seems to work as it should.
**Y
So far so good
Brass with heavy filter screenLooks like a good one
T**
Good
It works
Trustpilot
3 weeks ago
1 month ago