- 4" Vapor Valve 3" Fnpt Connect D: 1001
features
- Low profile design
- Air interlock mounting pad use 5000AI 5000AIS or 5000AIST Interlock valves Easy seal replacement while still on the tanker
- Poppeted versions prevent vapor from escaping from the tanker.
| Material | Aluminum |
| Type | Valve |
| Weight | 0.0 LB |

