Sealing Flange Assembly for 2.5" ( 63-64) Dia. Tube - FL-63

This is a pair of smart sealing assemblies for tube vacuum furnace to tighten both ends of O.D 2.5" ( 63 - 64 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 (300oC 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
Features	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 a valve, and another end has a 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 Excellent for any type of tubing: ceramic, glass, quartz, and steel pipe
Optional Parts	Please click here to order a digital vacuum gauge for precision vacuum control up to 10-4 torr For CVD application, please choose anti-corrosive vacuum gauge ( click pic below left 2 ) You can choose the various end of fitting as options ( click here to order separately ) You may click here order a flowmeter to control gas flowing  You may order flange support to avoid tube turning ( picture below right)
Warning	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.
Options	( Click pic to choose other size flanges)                                    Vacuum Pump & High Vacuum Station