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Vacuum Sealing Flange for 3" (76 mm) dia Tube Furnace with Valve / Vacuum Meter - EQ-FL-76


Sale Price: Starting at USD$419.00
If you are international, please click this.

Product Options

Left, Right, or Both:

This is a pair of smart sealing assembly for tube vacuum furnace to tighten both ends of OD 3" tube without any welding and gluing.

SPECIFICATIONS

Three types of Package optional
( choose from product option )
For both sides:  A pair of  flanges with 4 high-temperature silicone O-rings(300°C Max.) and 1 mechanical gauge 
For left side:     Left side flange with 2 high-temperature silicone O-rings(300°C Max.) and 1 mechanical gauge 
For right side:   Right side flange with 2 high-temperature silicone O-rings(300°C Max.)
Features

  • Made of Stainless Steel with double high-temperature silicon O-rings 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 OTF-1200X3 3" Quartz Tube Furnace.
  • Excellent for any type of tubing: ceramic, glass, quartz and steel pipe.
Vacuum Level



Optional Parts


Installation Video



Dimensions
  click to enlarge


Warning
  • Must put a refractory tube block in front of the flange ( see picture below ) to avoid heat radiation melt silicone O-ring. Please click picture below-center to order the block.
  • 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.
  •          
Optional
 ( click pic to choose)
Sealing flanges for 40 - 42 mm O.D tube                     Stainless Steel Vacuum Fittings, Pipes & Valves                       Vacuum pump and high vacuum station       
 other size flange           Vacuum Fitting,  Valve & Feedthrough                  
 Vacuum Pumps

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Notices
1. Prices listed online are valid for the US market and who pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.