Vacuum Sealing Assembly for Single End 50mm dia. with Vacuum Valves - EQ-HFR-50

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Description

This is a smart sealing assembly for single end 50mm O.D. tube. SPECIFICATIONS

Package included	One flange with needle valve, one steel sealing rings, two high-temperature silicone O-rings ( 250ºC Max.) and three screws.
Flange Assembling
Vacuum Level	10E-5 torr by molecular pump and 10E-2 torr by mechanical pump
Features	Made of Stainless Steel with double high-temperature silicon O-rings. The end has a vacuum meter with valve. Seal tube by tightening screws on the flange without any welding or gluing. 1/4" hose connector at the end. Excellent for any type of tubing: ceramic, glass, quartz and steel pipe. The assembly kit will seal 50-52mm diameter ceramic and quartz tube.
Installation Video
Dimensions	Click to enlarge
Warning	Must put a refractory tube block into the tube( see picture below ) to avoid heat radiation melt silicone O-ring.  Please 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.