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Vacuum Sealing Assembly for 40 - 42 mm dia Tube Furnace with Valve / Vacuum Meter - EQ-FL-40

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Please email to info@mtixtl.com for lead time.
Item Number: EQ-FL-40

This is a pair of smart sealing assembly for tube vacuum furnace to tighten both ends of OD 40-42 mm tube without any welding and gluing.

  • Made of Stainless Steel with double high temperature silicone O-rings ( 300oC Max) on each flange.
  • 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 GSL1300-40X tube furnace.
  • Excellent for any type of tubing: ceramic, glass, quartz and steel pipe.
  • Vaccum level:  10-5 torr by molecular pump and 10-2 torr by mechanical pump

Package included  one flange with gauge and valve, one flange with valve, two steel sealing rings, four high temperature silicone O-rings  ( 300oC Max., and six screws
 Warning  Must put a refractory tube block in front of flange ( see picture below ) to avoid heat radiation melt silicone O-ring.  You order a ceramic block in related products

How to seal a quartz  tube using the assembly, please follow the photos below:

 
 

 

Optional Parts

Please click here to order digital vacuum gauge for precision vacuum control up to 10-4 torr 

 
 
 

 

 

 

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Notices
1. The price listed on line is valid for US market  and who pay by credit card only. There will be extra cost for shipping and handling. The price is different from country to country
2. We may add extra cost for paper order and net 30 term due to extra labor cost
3. The price is subject to change without notice