Valves HI−VAC Straight with TIP O−RINGS
This straight HI-VAC® valve has a polytetrafluoroethylene (PTFE) plug with a tip O-ring. It is for vacuum applications up to 5 x 10-7 Torr. Designed with a precision external thread for fine control. This valve can be used as a bleed up to 1/2 a turn. Full open position is at 1-1/2 turns. Non-rotating PTFE shaft can be used continuously at system temperatures of 230°C, or intermittently at 275°C. O-rings are fluoroelastomer. Note: Polyacetal knob is not recommended for use over 110°C. Bore Range: 0 to 8mm. Stem O.D.: 13mm. O-ring Size Shaft: 110. O-ring Size Tip: 011.
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Description
This straight high−vacuum valve is for use in vacuum applications up to 5 x 10−7 Torr.
- Designed with a precision external thread for fine control
- Can be used as a bleed up to 1/2 turn
- Primary seal is made with a FKM o−ring on a tapered seat
- Non−rotating PTFE shaft can be used continuously at system temperatures of 230 ℃ or intermittently at 275 ℃
- Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Additional information
| Weight | 3 lbs |
|---|---|
| Dimensions | 24 × 10 × 5 in |
Brand
Kimble Chase
Kimble Chase manufactures and designs glassware for laboratories. The Company offers a range of products such as vials, bottles, pipettes, columns, centrifuge tubes, flasks, cylinders, and clinical products.
