This is a Ghibson butterfly 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. It is missing the lever handle and may be missing some hardware. There are also 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 | Butterfly Valve |
| Manufacturer Part Number | 541S-8 |
| Pipe Size | 8 in |
| Connection Type | Lug |
| Disc Alignment | Concentric |
| ANSI Flange Class | Class 150 |
| Bolt Holes | 8 |
| Max. Pressure (CWP) | 250 psi |
| Max. Pressure (Steam) | Not Rated |
| Media Temp. Range | -30 °F to 266 °F |
| For Media | Combustible Gases; Natural Gas; Steam; Water |
| NSF Certifications for Food and Drinking Water | Not Rated |
| 3-A Compliance | Not Rated |
| Vacuum Service Rating | 29 in Hg |
| Flow Coefficient (Cv) | 3,105.2 |
| Valve Series | N501S |
| Body Material | Ductile Iron |
| Disc Material | Stainless Steel |
| Liner Material | Buna-N |
| O-Ring Material | Buna-N |
| Stem Material | Stainless Steel |
| Average Surface Roughness (Ra) | 1.2 micron |
| Handle Type | Lever (Not Included) |
| Stop Positions | Unlimited |