American Granby™ Check Valve, CVNL-BS Series, 4 in Nominal, FNPT Connection, 200 psi, Gas, Oil, Water Media, Brass Body, Delrin Stem, Buna-N Seal, Bronze/Delrin/Stainless Steel Trim, Buna-N Softgoods, Lead-Free
| Body Material | : | Brass |
| Connection Type | : | FNPT |
| Lead-Free/Contains Lead | : | Lead-Free |
| Media | : | Gas, Oil, Water |
| Nominal Size | : | 4 in |
| Pressure Rating | : | 200 psi |
| Seal Material | : | Buna-N |
| Series | : | CVNL-BS Series |
| Softgoods Material | : | Buna-N |
| Stem Material | : | Delrin |
| Trim Material | : | Bronze/Delrin/Stainless Steel |
- Stainless steel springs, washers, lock nuts
- Delrin poppet stem guide
- 300 lb maximum hang weight (down pull) tension