Check Valve – Single Tap – Stemless
Certified Lead Free*
• Silicon bronze cast body
• Silicon bronze cast poppet
• Female Threads
* Silicon bronze components contain less than .05% (1/20 of 1%) Lead
All check valves furnished with Buna-N O-Ring, stainless steel spring, stainless steel washer and stainless steel locknut.
All valves 3/4″ through 1-1/2″ have a working pressure of 400 psi. All valves 2″ and larger have a working pressure of 600 psi.
| Part No. | Size | Tapped | Weight | List Price | |
| Stemless | Inlet | Outlet | |||
| 2522SB | 1 | 1/8 | – | 1.2 | $55.96 |
| 2553SB | 1 | 1/4 | – | 1.2 | $55.96 |
| 2554SB | 1 | – | 1/8 | 1.2 | $55.96 |
| 2555SB | 1 | – | 1/4 | 1.2 | $55.96 |
| 2523SB | 1 1/4 | 1/8 | – | 1.7 | $74.66 |
| 2556SB | 1 1/4 | 1/4 | – | 1.7 | $74.66 |
| 2558SB | 1 1/4 | – | 1/4 | 1.7 | $74.66 |
| Part No. | Size | Tapped | Weight | List Price | |
| Stemless | Inlet | Outlet | |||
| 2524SB | 1 1/2 | 1/8 | – | 2.0 | $92.36 |
| 2559SB | 1 1/2 | 1/4 | – | 2.0 | $95.76 |
| 2560SB | 1 1/2 | – | 1/8 | 2.0 | $95.76 |
| 2561SB | 1 1/2 | – | 1/4 | 2.0 | $95.76 |
| 2525SB | 2 | 1/8 | – | 3.7 | $146.21 |
| 2562SB | 2 | 1/4 | – | 3.7 | $148.43 |
| 2563SB | 2 | – | 1/8 | 3.7 | $148.43 |
| 2564SB | 2 | – | 1/4 | 3.7 | $148.43 |
