Features

· Made of Stainless Steel with double high-temperature sealing O-rings 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

Tube size

OD 40mm  ( 1.5" -  1.6 " OD) 

Vacuum Level

· 10E-2 torr by a mechanical pump

· 10E-5 torr by a small turbopump

· 10-6 torr by hi-speed turbopump

Warranty

1 year limited warranty with lifetime support. Consumable parts like sealing O-ring are not covered by the warranty.

Warning

· Must put a refractory tube block in front of the flange to avoid heat radiation melt sealing 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, we do 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 sealing O-rings and six hex screws

Optional Parts (order separately)

For CVD application, please choose anti-corrosive vacuum gauge

You can choose the various end of fitting as options