






π° Keep your flow flawless β no backflow, no worries!
This DN25 brass check valve features a durable brass construction with a 1-inch BSP female thread, designed for one-way flow control. Rated for pressures up to 232 PSI, it reliably prevents backflow in water, oil, steam, and acidic media systems. Easy to install with a clear directional indicator, itβs a trusted choice for professionals seeking dependable plumbing performance.




| ASIN | B07WDFZQWV |
| Best Sellers Rank | 48,169 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 122 in Check Valves |
| Brand | Zunate |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 21 Reviews |
| Exterior Finish | Brass |
| Exterior finish | Brass |
| Inlet Connection Size | 1 Inches |
| Inlet Connection Type | Thread |
| Inlet connection size | 1 Inches |
| Inlet connection type | Thread |
| Item Dimensions | 6 x 6 x 6 centimetres |
| Item Weight | 0.64 Pounds |
| Item dimensions L x W x H | 6 x 6 x 6 centimetres |
| Manufacturer | Zunate |
| Material | Brass |
| Maximum Pressure | 232 Pound per Square Inch |
| Model Number | Zunate437zaix0uc |
| Number of Ports | 1 |
| Outlet Connection Size | 1 Inches |
| Outlet Connection Type | BSPT |
| UPC | 739551768106 |
| Unit Count | 1.0 Count |
| Valve Type | Check Valve |
S**Y
average quality
not as good quality as i would normally get from a proper plumbing merchant but did the job
Trustpilot
2 weeks ago
2 days ago