Restek™ Vu-Union Vespel/Graphite Ferrules

Use with Vacuum Vu-Union connectors.

Product Code	Brand	Diameter (English) Inside	Diameter (Metric) Inside	For Use With (Equipment)
10425986	Restek™ 20421	0.019 in.	0.05 cm	Vacuum Vu-Union Connector, Fits Column 0.32 I.D., 0.5 mm O.D.
13051770	Restek™ 20421	0.019 in.	0.05 cm	Vacuum Vu-Union Connector, Fits Column 0.32 I.D., 0.5 mm O.D.
13061770	Restek™ 20422	0.0314 in.	0.08 cm	Vacuum Vu-Union Connector, Fits Column 0.45, 0.53 I.D., 0.8 mm O.D.
10005456	Restek™ 20422	0.0314 in.	0.08 cm	Vacuum Vu-Union Connector, Fits Column 0.45, 0.53 I.D., 0.8 mm O.D.
13041770	Restek™ 20420	0.015 in.	0.04 cm	Vacuum Vu-Union Connector, Fits Column 0.25 I.D., 0.4 mm O.D.
13071770	Restek™ 20423	0.011 in.	0.03 cm	Vacuum Vu-Union Connector, Fits Column <0.22 I.D., <0.4 O.D.

Description

• Material: 60% Vespel/40% graphite
• Maximum Operating Temperature: 400°C

Specifications

• Material: 40% Graphite, 60% Vespel
• Operating Temperature (Metric): 400°C
• Size (Metric) Fitting: 0.15 cm

• Operating Temperature (English): 752°F
• Size (English) Fitting: 0.0625 in.
• Type: Ferrule