Model: 20FS4C2372AAF
This normally closed 2-way valve uses a brass body for hot water and steam service. The representative model has a 1 1/4 NPT port and a minimum operating pressure differential of 5 PSI.
| Port size (NPT) | 1 1/4 |
| Orifice size (in.) | 1 1/8 |
| Flow factor Cv | 15.00 |
| Minimum pressure differential (PSI) | 5 |
| Maximum hot water pressure differential (PSI) | 150 |
| Maximum steam pressure differential (PSI) | 50 |
| AC power (Watt) | 6 |
| Maximum media temperature (°F) | 300 |
| Seal material | EPDM |
| Body material | Brass |