This is a Milwaukee Valve cast iron swing check valve. Please refer to the technical specifications in the listing for more information.
We have inspected this item and we do not have the capability to install the unit to fully test it. There are some cosmetic scuffs and scratches throughout the unit as well as some paint chipping. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Swing Check Valve |
| Manufacturer Part Number | 2974-M 3 |
| Valve Body Style | Inline |
| Pipe Size | 3 in |
| Connection Type | Flange x Flange |
| Body Material | Cast Iron |
| Media Temp. Range | -20 °F to 350 °F |
| Max. Pressure (CWP) | 200 psi |
| Max. Pressure (Steam) | 125 psi |
| Cracking Pressure | 0.5 psi |
| Check Mechanism | Swing |
| Flow Rate | 327 gpm |
| For Media | Gas; Oil; Steam; Water |
| ANSI Flange Class | Class 125 |
| Flow Coefficient (Cv) | 366 |
| Overall Length | 9.5 in |
| Connection Size - Side 1 | 3 in |
| Connection Type - Side 1 | Flange |
| Connection Size - Side 2 | 3 in |
| Connection Type - Side 2 | Flange |
| Operating Temperature - Minimum | -20 °F |
| Operating Temperature - Maximum | 350 °F |
| Mounting Orientation | Horizontal |
| Silent Check | Standard |
| Seat Material | Bronze |
| Seal Material | Cobalt Chrome Alloy |
| Disc Material | Cast Iron |
| Height - Cap to Inlet Center | 5-9/16 in |
| Includes Counterweight | No Counterweight |
| 3-A Compliance | Not Rated |
| Vacuum Service Rating | Not Rated |
| Valve Series | F-2974M |