Left Side Vacuum Sealing Flange for 3" (76 mm) Tube w/ Valves & 1/4" Feed-through - FL-76FTL

• Made of Stainless Steel with double high-temperature silicon O-rings on each flange.
• The left flange has a vacuum meter with a valve and 1/4" Dat. feed-through
• 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.

• Please click here to order digital vacuum gauge for precision vacuum control up to 10^-4 torr 
• For CVD application, please choose anti-corrosive vacuum gauge ( click picture below left 2 )
• You may click here order a flowmeter to control gas flowing 
• You may order flange support to avoid tube turning ( pic below right)
•                  

• 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.
•          

 ( click pic to choose)