This is a pair of smart sealing assembly (FLange Lip I.D. 101 mm) for sealing various processing tubes of vacuum tube furnace 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 (300 oC Max.), and six screws
•Made of Stainless Steel with double high temperature silicon O-rings on each flange. •One end has a vacuum gauge with valve, the other end has a valve. •Seal tube by tightening screws on the flange without any welding and glue. •1/4" rubber hose can be fitted to 1/4" hose connectors at both ends. •Designed for MTI GSL1600-100X and GSL1700-100X tube furnaces. •Excellent for any type of tubing: ceramic, glass, quartz and steel pipe. •The assembly kit will seal 101 mm diameter (4" dia OD) processing tube.
Must put a refractory tube block in front of flange (see picture below) to avoid heat radiation melt silicone O-ring. You order a ceramic block in related products