Vacuum Sealing Assembly for 1" dia Tube Furnace with Valve / 1/4" TC Insert - FL25FB

This is a pair of smart sealing assemblies for a tube vacuum furnace to tighten both ends of OD 1" (25-26 mm) tube without any welding and gluing.

SPECIFICATIONS

Package included	A pair of flanges with 4 high-temperature silicone O-rings(300°C Max.) and 1 mechanical gauge One flange has a feedthrough for a 1/4" thermal couple.
Features	Made of Stainless Steel with 2 high-temperature silicone O-rings (300°C Max) on each flange. (for both sides order) Seal tube by tightening screws on the flange without any welding and glue. 1/4'' diameter stainless steel gas inlet/outlet fitting for PVC hose tube (tube not included). Two vacuum valves and one pressure gauge are installed with flanges. Excellent for vacuum sealing any type of 1" O.D. tubing: ceramic, glass, quartz and steel pipe. Designed for fitting 1" diameter tube furnace
Vacuum Level	10E-5 torr by molecular pump and 10E-2 torr by a mechanical pump
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 ends of fitting as options ( click here to order separately ) You may need a 1/4" thermal couple to inseart to flange
Warning	Must put a refractory tube block between the flange and the sample to avoid melting the silicone O-ring by heat radiation. Please order a ceramic block in related products. 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.
Related Applications	Click here to choose flange for tube from 42mm to 11"                             Vacuum Pump & High Vacuum Station