Product Features
Standard Features
Adjustable hold open mechanism
212° UL Listed fusible link standard (165° available)
Construction Details
- Body and plunger: Ductile iron
- Shaft: Stainless steel
- Shaft packing: PTFE
- O-ring: PTFE encapsulated FKM (4″ x 3″)
- Spring: Stainless steel
Product Ordering Instructions
| FIGURE | SUFFIX | SIZE | DESCRIPTION | WEIGHT (LBS) |
| 272DI | 0300 AV | 4” x 3” | Internal Emergency Valve – Flanged – Ductile Iron | 34 |
| 272DI | 0400 AV | 6” x 4” | Internal Emergency Valve – Flanged – Ductile Iron | 42 |
