 Use these charts to check chemical compatability with your swivel joint metal and seal materials. A . B . C . D . E . F . G . H . I . J . K . L . M . N . O . P . R . S . T . U . V . W . X . Z |
A = Recommended C = Moderate to Sever B = Minor to Moderate Effect * = Insufficient Data U = Unsatisfactory Blank = No Data |
| Aluminum | Bronze | Ductile Iron | Carbon Steel | 316 Stainless | Buna | Viton™ | Teflon™ | EPT | Neoprene | Nitrile | EPDM | Fluorosilicone | Delrin | Ryton | |
| Naphtha | C | U | U | C | U | B | |||||||||
| Naphtha (Aliphatic) | A | B | B | A | B | A | A | A | U | A | U | A | |||
| Naphtha (Aromatic) | A | B | B | A | B | B | A | A | U | B | U | A | |||
| Naphtha (V.M. & P.) | A | B | B | A | B | B | A | A | U | B | U | A | |||
| Naphthalene | U | U | U | U | U | A | * | ||||||||
| Naphthenic Acid | B | U | U | B | U | A | |||||||||
| Natural Gas | A | U | A | A | U | C | |||||||||
| Neatsfoot Oil | * | * | * | * | A | A | A | A | B | U | A | B | A | A | |
| Neon | A | A | A | A | A | A | |||||||||
| Neville Acid | U | B | U | U | B | B | |||||||||
| Nickel Acetate | B | A | B | B | A | U | |||||||||
| Nickel Ammonium Sulfate | U | U | U | U | * | A | A | A | A | A | A | * | |||
| Nickel Chloride | U | U | U | U | B | A | A | A | A | B | A | A | A | * | |
| Nickel Salts | A | A | B | A | A | A | |||||||||
| Nickel Sulfate | U | B | U | U | A | A | A | A | A | A | A | A | A | * | * |
| Niter Cake | A | A | A | A | A | A | |||||||||
| Nitric Acid 30% | U | U | U | U | A | U | A | A | U | U | U | U | |||
| Nitric Acid 50% | U | U | U | U | A | U | B | A | U | U | U | U | |||
| Nitric Acid 70% | U | U | U | U | A | U | B | A | U | U | U | U | |||
| Nitric Acid 100% | A | U | U | U | A | U | B | A | U | U | U | U | |||
| Nitric Acid (1) 3 Molar | U | B | U | U | B | C | |||||||||
| Nitric Acid Concentrated | U | U | U | U | U | U | |||||||||
| Nitric Acid Dilute | U | B | A | U | B | B | |||||||||
| Nitric Acid (1) Red Fuming (RFNA) | U | U | U | U | U | U | |||||||||
| Nitro Acid (1) Inhibited Red Fuming (IRFNA) | U | U | U | U | U | U | |||||||||
| Nitro Fluorobenzene | C | U | B | B | B | B | U | A | C | B | C | A | |||
| Nitrobenzene | B | B | B | A | B | U | B | A | U | U | U | U | U | B | A |
| Nitrobenzine | * | C | U | * | C | A | |||||||||
| Nitrocumene | C | U | B | B | B | B | U | A | C | B | C | A | |||
| Nitroethane | A | A | A | A | A | U | * | A | B | C | U | B | U | A | |
| Nitrogen | A | A | A | A | A | A | |||||||||
| Nitrogen Tetroxide (N2O4) (1) | U | U | U | U | U | U | |||||||||
| Nitromethane | U | B | C | U | B | U | * | ||||||||
| Nitropropane | A | A | A | A | A | U | U | A | B | U | U | B | U | A | |
| Nitric Acid Aq. 0.1% | U | ||||||||||||||
| Nitric Acid Aq. 10% | B | U | U | U | A | U | A | A | U | U | U | U | A | ||
| Nonenes | A | A | A | A | A | A | A | A | U | A | U | A |
 |
Safe Rack |
If you do not see your Swivel Joint or Part, give us a call or email, and we will be glad to assist you!