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

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

Minimum Order: $20 (equipment), $100 (crystals)

Shipping and handling will be applied

Low stock: 7 left

$486.00 USD
$486.00 USD
Sale Email for Lead Time

SKU:  FL40

Left, Right or Both
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This is a pair of a smart sealing assembly for tube vacuum furnace to tighten both ends of OD 40mm ( 1.5" - 1.6 " OD) tube without any welding and gluing.

SPECIFICATIONS

Features
  • Made of Stainless Steel with double high-temperature silicone O-rings ( 300°C Max) on each side flange.
  • One end of the flange has a vacuum meter with a valve, and another end has a valve and barbed fitting as default.
  • Sealing tubes by tightening screws on the flange without any welding and glue.
  • 1/4" diameter barbed fitting can be connected with 1/4" rubber hose, KF25 fitting is optional.
  • Excellent for any type of tubing: ceramic, glass, quartz, and steel pipe.
  • Optional for single side or complete side flange
Vacuum Level
  • 10E-2 torr by a mechanical pump
  • 10E-5 torr by a small turbopump and 
  • 10-6 torr by hi-speed turbopump
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.
Package included (the whole set) Left side flange set with gauge and valve, right side flange set with valve, two steel sealing rings, four high-temperature silicone O-rings ( 300°C Max.) and six hex screws

Optional Parts (order separately)
                    

 

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