This is a Nibco Chemtrol 3/4" True Union Ball Check Valve (Model S65BC-V 3/4). Constructed from high-purity red Kynar PVDF with FKM seals, this socket-connection ball check valve is rated for 150 PSI at 73°F and maximum operating temperatures up to 280°F, making it ideal for hot corrosive fluid systems and industrial chemical processing.
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.
Made in USA: This item is manufactured in the United States.
Technical Specs
| Item | Ball Check Valve |
| Manufacturer Part Number | S65BC-V 3/4 |
| Pipe Size | 3/4 in |
| Body Material | PVDF |
| Connection Type | Socket x Socket |
| Connection Size - Side 1 | 3/4 in |
| Connection Size - Side 2 | 3/4 in |
| Overall Length | 7.38 in |
| Max. Pressure (CWP) | 150 psi |
| Max. Pressure (Steam) | Not Rated |
| Media Temp. Range | -30 °F to 280 °F |
| Flow Rate | 10 gpm |
| For Media | Water |
| Mounting Orientation | HorizontalVertical |
| Seat Material | FKM |
| Seal Material | FKM |
| Ball Material | PVDF |
| Silent Check | Standard |
| 3-A Compliance | Not Rated |
| Cracking Pressure | 2.6 psi |
| Height - Cap to Inlet Center | 3 in |
| Includes Counterweight | No Counterweight |
| Hex Size | 3/4 in |
| Vacuum Service Rating | Not Rated |
| Valve Series | Model C |
| Check Mechanism | Ball |
| Valve Body Style | Inline |
| Valve Ways | 2-Way |
| Operating Temperature - Minimum | -30 °F |
| Operating Temperature - Maximum | 280 °F |
| Connection Gender - Side 1 | Female |
| Connection Type - Side 1 | Socket |
| Connection Type - Side 2 | Socket |
| Connection Gender - Side 2 | Female |
| Country of Origin | USA |