ELIMINATES BROKEN VALVE STEMS CAUSED BY OVER-OPENING OR OVER-CLOSING!
- Field-adjustable for any number of turns within the range of each model
- Constructed of heavy-duty, non-corrosive Dupont Delrin polymer, providing high-impact resistance even in cold climates
- Double O-ring seals keep out water and dirt
- 3rd-party tested to over 1 million revolutions
- Provided with stainless steel hardware
- Also available for use above ground in the floor or with Wall Brackets
WHY USE A TELESCOPIC STEM?
Telescopic stems eliminate the need for precise field measurement usually required for fitting extension stems. They also provide for ground movement caused by freezing and thawing.
OPEN LEFT
- Turns counter-clockwise to open
- Indicator has black permanently molded markings
Trumbull Item No. | Model Number | Number of Turns |
---|---|---|
367-9394 | 57T | 1 through 57 turns |
367-9396 | 275T | 1 through 275 turns |
367-9400 | 870T | 1 through 870 turns |
OPEN RIGHT
- Turns clockwise to open
- Indicator has red permanently molded markings
Trumbull Item No. | Model Number | Number of Turns |
---|---|---|
367-9393 | 57T | 1 through 57 turns |
367-9395 | 275T | 1 through 275 turns |
367-9399 | 870T | 1 through 870 turns |