This is a Champion 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. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Check Valve |
| Manufacturer Part Number | 3SDS15-SSP-R |
| Pipe Size | 3 in |
| For Media | Gas Service; Liquids; Steam |
| Body Material | 316 Stainless Steel |
| Connection Type | Flange |
| Max. Pressure (CWP) | 275 psi |
| Max. Pressure (Steam) | Not Rated |
| Media Temp. Range | -450 °F to 1,000 °F |
| Flow Rate | 115 gpm |
| Cracking Pressure | 0.01 psi |
| Check Mechanism | Swing |
| Silent Check | Standard |
| Seat Material | Metal |
| Seal Material | 316 Stainless Steel |
| Valve Body Style | Inline |
| ANSI Flange Class | Class 150 |
| Mounting Orientation | HorizontalVertical |
| Disc Material | 316 Stainless Steel |
| Connection Size - Side 1 | 3 in |
| Connection Type - Side 1 | Flange |
| Connection Size - Side 2 | 3 in |
| Connection Type - Side 2 | Flange |
| Spring Material | 316 Stainless Steel |
| Height - Cap to Inlet Center | 1-1/2 in |
| Includes Counterweight | No Counterweight |
| Overall Length | 5.38 in |
| 3-A Compliance | Not Rated |
| Vacuum Service Rating | Not Rated |
| Valve Series | SDS |
| Operating Temperature - Minimum | -450 °F |
| Operating Temperature - Maximum | 1,000 °F |