SIMMONS Check Valves
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E| Style | Model | Cracking Pressure | Overall Height | Hex Size | Pipe Size, Tube Size | Body Material | Connection Type | Seat Material | Max. Water Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 503SB | 0.5 psi | 3 5/8" | 1 7/8" | 1" | Silicon Bronze | FNPT x FNPT | Bronze | 400 psi | €97.19 | |
| B | 504SB | 0.5 psi | 3 3/4" | 2 1/4" | 1 1/4" | Silicon Bronze | FNPT x FNPT | Bronze | 400 psi | €145.39 | |
| C | 502SB | 0.5 psi | 3 3/8" | 1 5/8" | 3/4" | Silicon Bronze | FNPT x FNPT | Bronze | 400 psi | €88.34 | |
| D | 505SB | 1 psi | 4 1/8" | 2 5/8" | 1 1/2" | Silicon Bronze | FNPT x FNPT | Bronze | 400 psi | €184.33 | |
| E | 506SB | 2 psi | 5.203" | 3 1/4" | 2" | Silicon Bronze | FNPT x FNPT | Bronze | 400 psi | €308.19 |
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