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Vacuum Sealing Flange with Four 1/4" Feedthroughs for 50mm O.D. Tube - EQ-FL50-4FTR


In stock
Item Number: FL50FT4
This is a single-side flange for 50mm O.D. tube with four 1/4" tube fittings. It provides multiple feed-throughs for various gasses delivery and thermocouple insert.

Specifications:
Features
  • SS304 Stainless steel flange with double high-temperature silicon O-rings
  • Hex screw tube sealing with no welding or gluing needed.
  • Ideal for any type of tubing: ceramic, glass, quartz, and steel pipes.
  • Multiple feed-throughs for in-tube electrical and gas needs
Structure & Options
  • Flange for 80mm O.D. tube
  • Six 1/4" feedthrough with ferrule tube fitting (Click Pic. 1)
  • You may insert 1/4" SS tube or ceramic tube with holes to feed electric wire ( click Pic. 2 -3 ), or ceramic sample plate with wires ( click Pic. 4 to order )
  Pic.1   Pic. 2     Pic. 3     
Vacuum Level  10-4 torr (molecular pump) and 10-2 torr (mechanical pump)
Dimension
  • Flange dimension illustration
Warning
  • A refractory tube block is required in front of the flange to avoid silicone O-ring melting. ( Click Pic 1for detail )
  • Please consider purchasing our ceramic tube 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.
  • You may insert  up to 12 wire for measuring high-temperature electric properties as Pic. 2 below
  •       
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STANDARD PACKAGE: 

Part Number Part Name Qty
1 Inner and Outer Flange 1 pair
2 Feedthrough Nut 4
3 Ferrule Fitting 4 pairs
4 Centering Ring 1
5 Hex sealing screws 3
6 High-Temperature Silicone O-ring (White) 1

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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. Prices vary from country to country.
2. We may add extra charges for paper orders and NET 30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.