







🛠️ Elevate your flow game — no backflow, no compromises!
This 1-1/4" brass NPT horizontal check valve delivers robust one-way flow control with explosion-proof, wear-resistant construction. Engineered for pressures up to 1.6 MPa and temperatures from -20°C to 150°C, it ensures smooth, clog-free operation in demanding industrial applications including water, oil, gas, and air systems.









| Material | Brass |
| Brand | SYWUWV |
| Item dimensions L x W x H | 0.1 x 0.1 x 0.1 inches |
| Exterior Finish | Brass |
| Inlet Connection Type | NPT thread |
| Outlet Connection Type | NPT |
| Maximum Operating Pressure | 1600000 Pascal |
| Number of Ports | 1 |
| Outlet Connection Size | 1.25 Inches |
| Manufacturer | SYWUWV |
| Part Number | DN32 |
| Item Weight | 1.15 pounds |
| Product Dimensions | 0.1 x 0.1 x 0.1 inches |
| Item model number | 1-1/4", DN32 |
| Size | 1 1/4" |
| Batteries Included? | No |
| Batteries Required? | No |
D**R
Seems like decent quality and threads are good.
Seems like decent quality and threads are good.
T**L
Quality machining.
Solid construction, well-machined, priced right. Works as described/expected. My application is in a low pressure hydronic loop to prevent backflow.
S**E
Unable to purchase at the box stores anymore
I needed this to repair an issue with my rural well. The old valve was leaking and a replacement was not available at the Blue or Orange stores locally.The casting/machining and threads are very clean. The valve works properly and I have no concerns about it's longevity... Great price too!
L**O
Gracias
Muy bueno gracias
M**N
🧙♂️ good value
works good
C**E
Solid product
Got it installed and working as it should. Great value for price.
L**A
Part
Great and in time
C**S
Cheap valve, leaks with 60 psi of water pressure
This is a cheap check valve, the original one held water pressure no problem, this one will not hold 60 psi of water pressure. It continuously leaks past the check valve…
Trustpilot
3 weeks ago
2 days ago