This is a pair of smart sealing assembly for tube vacuum furnace to tighten both ends of OD 60 mm without any welding and gluing.
SPECIFICATIONS
| Package included |
One flange with gauge and valve, one flange with valve, two steel sealing rings, four high-temperature silicone O-rings ( 300°C Max)., and six screws |
| Vacuum Level |
- 10E-2 torr by a mechanical pump
- 10E-5 torr by a small turbopump and
- 10-6 torr by hi-speed turbopump
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Features
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- Made of Stainless Steel with double high-temperature silicon O-rings on each flange.
- Two flanges as one side. One end flange has a vacuum meter with valve, and another end has valve.
- Seal tube by tightening screws on the flange without any welding and glue.
- 1/4" in diameter vacuum sealing assembly will connect with 1/4" rubber hose.
- Designed for MTI GSL1600-60X tube furnace.
- Excellent for any type of tubing: ceramic, glass, quartz and steel pipe.
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Optional Parts |
- Please click here to order digital vacuum gauge for precision vacuum control upto 10-4 torr
- For CVD application, please choose anti-corrosive vacuum gauge ( click pic below left 2 )
- You can choose various end of fitting as options ( click here to order separately )
- You may click here order a flowmeter to control gas flowing

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| Warning |
- Must put a refractory tube block in front of the flange ( see picture below ) to avoid heat radiation melt silicone O-ring. You order a ceramic block in related products.
- Please do not over tighten the three hex screws on the flanges to avoid overpressure incidents. The recommended torque is 35~40 inch-lbs.
- For liability considerations, MTI does not recommend or endorse the use of any toxic, flammable or corrosive gases with our flange assemblies. Please contact us with any concerns.
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Optionals |
Click here to choose flange for tube from 1" to 11" Vacuum Pump & High Vacuum Station
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- Please order Spare screw (The Drive size:5mm, and the Diameter:6mm.) and Spare O-ring
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