Bronze 150 lb Check Valve with Bronze Trim, Threaded or Bolted Bonnet
Product # 052503
Overview
Check valves are a backflow prevention device designed to prevent fluid (liquid or gas) from flowing backwards into vital process systems. Swing Check valve 052503 has bronze body and trim that meets ASTM B62 specification along with flanged connection and bolted cap. The pressure rating is 150 lb and 225 WOG.
Product Attributes
- Valve Type Check
- Specification Type ASME
- Connection Type Flanged
- Bonnet Type See options below
- Pressure Rating 150 lb
- Temp Rating 150 PSI WSP 550ºF | 225 PSI WOG 150ºF
- Body Material Bronze
- Body Material Spec ASTM B62
- Trim Material Aluminum Bronze
Options
| Item # | Size (in) | Bonnet Type | Bolt Circle Diameter (in) | Center to Top of Stem (in) | Face to Face (in) | Flange Diameter (in) | Number of Bolt Holes | Size of Bolt Holes (in) | Approx Weight (lbs) | Request a Quote |
|---|---|---|---|---|---|---|---|---|---|---|
| 052503.100 | 1/2 | Threaded | 2.37 | 2.17 | 4.25 | 3.54 | 4 | 0.63 | 5 | Contact |
| 052503.150 | 3/4 | Threaded | 2.75 | 2.17 | 4.62 | 3.94 | 4 | 0.63 | 5 | Contact |
| 052503.200 | 1 | Threaded | 3.13 | 2.36 | 5.00 | 4.33 | 4 | 0.63 | 6 | Contact |
| 052503.250 | 1-1/4 | Threaded | 3.50 | 2.76 | 5.51 | 4.53 | 4 | 0.63 | 8 | Contact |
| 052503.300 | 1-1/2 | Threaded | 3.87 | 3.15 | 6.50 | 4.92 | 4 | 0.63 | 13 | Contact |
| 052503.400 | 2 | Threaded | 4.75 | 3.94 | 7.99 | 5.91 | 4 | 0.75 | 23 | Contact |
| 052503.450 | 2-1/2 | Bolted | 5.50 | 5.91 | 8.50 | 7.09 | 4 | 0.75 | 36 | Contact |
| 052503.500 | 3 | Bolted | 6.00 | 6.30 | 9.49 | 7.48 | 4 | 0.75 | 45 | Contact |
| 052503.600 | 4 | Bolted | 7.50 | 7.09 | 11.50 | 9.06 | 8 | 0.75 | 68 | Contact |
| 052503.650 | 5 | Bolted | 8.50 | 7.87 | 12.99 | 10.04 | 8 | 0.87 | 102 | Contact |
| 052503.700 | 6 | Bolted | 9.50 | 8.27 | 14.02 | 11.02 | 8 | 0.87 | 130 | Contact |
| 052503.750 | 8 | Bolted | 11.75 | 10.24 | 19.49 | 13.58 | 8 | 0.87 | 251 | Contact |
| 052503.800 | 10 | Bolted | 14.25 | 12.24 | 24.49 | 15.94 | 12 | 1.00 | 639 | Contact |
| 052503.820 | 12 | Bolted | 17.00 | 12.60 | 27.48 | 19.09 | 12 | 1.00 | Contact |
Documents
| Document Name | File Size |
|---|---|
| Check Valve - Bronze 052503 052504 Catalog.pdf | 192.27 KB |
| Bronze Swing Check, Threaded Bonnet 052503 Drawing.pdf | 91.95 KB |
| ABS OKV Manufacturing Certificate - 6-2025 | 376.14 KB |
| Bronze Swing Check, Bolted Bonnet 052503 Drawing.pdf | 300.11 KB |
| ABS OKV Product Type Approval - 6-2026.pdf | 111.25 KB |
| DNV OKV Manufacturing Certificate - 6-2025.pdf | 201.55 KB |
| Neway DNV-GL Certificate-6-2026.pdf | 113.04 KB |