Trumbull Wall Bracket Design Larger Diameter Adjustable Stem Guides are designed for installation in treatment plants and pump stations to provide support for valve extension stems. They accomodates larger stem diameters, expanding the bore capacity up to 6-1/2″. All ductile iron castings coated with Tnemec N140-1211 epoxy (complies with NSF 61).
Stem Guides are generally recommended at 6′ to 8′ intervals.
Ductile Iron
| Trumbull Item No. | Adjustment Range | For Stem Diameters | Weight |
|---|---|---|---|
| 367-2454 | 4" to 18" * | 4" to 6-1/2" | 38.65 lbs. |
316 Stainless Steel
| Trumbull Item No. | Adjustment Range | For Stem Diameters | Weight |
|---|---|---|---|
| 367-2463 | 4" to 18" * | 2" to 4" | 38.50 lbs. |
| 367-2464 | 4" to 18" * | 4" to 6-1/2" | 41.50 lbs. |
* Adjustment range dependent on stem diameter.
Bushings also available in:
- Low-lead brass
- Ultra High Molecular Weight Polyethylene (UHMWPE)
- NSF 61 approved polymer