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Hinged Type Vacuum Sealing Assembly for 6" (152 mm) dia Processing Tube with KF-40 Vacuum Port - EQ-FL-152

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This is a pair of a smart sealing assembly for tube vacuum furnace to tighten both ends of OD 152 mm (6") diameter tube without any welding and gluing.

Vacuum Level
  • Made of Stainless Steel with double high-temperature silicon O-rings on each flange.
  • The left side flange has two gas in/outlet with two-needle valves
  • The right side flange has one KF-40 port and one needle valve 1/4" hose connector
  • Seal tube by tightening screws on the flange without any welding and gluing.
  • Excellent for any type of tubing: ceramic, glass, quartz and steel pipe.
Optional Parts                   
  • Must put a refractory tube block in front of the flange (see picture below) to avoid heat radiation melt silicone O-ring. You may 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.
  • It is necessary to provide solid weight supports to the flange if it is mounted on the end of the tube. MTI supplies height adjustable flange weight support, please click the picture in below to order:
Options Click here to choose flange for tube from 1"  to 11"                        Vacuum Pump & High Vacuum Station
Stainless Steel Sealing Flange Assembly for 1"-11" Processing Tubes                                                      Vacuum pump and high vacuum station   

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