TLK® Face Seal Connectors, Face Seal Unions, Bulkhead Unions, Face Seal Tube Fittings Connectors, Bulkhead Connectors and Orbital Weld Tube Fittings Connectors.

TLK® Face Seal Bulkhead Union

Ordering Number	H HEX FLAT	X	Y	I Tube ID
BHU-4-1.820	3/4	1.820	0.990	0.180
BHU-4-2.230	3/4	2.230	1.300	0.180
BHU-4-2.140	11/16	2.140	1.110	0.400
BHU-4-2.570	11/16	2.570	1.480	0.400

Cross Reference to Swagelok VCR® Bulkhead Unions
Truelok^® Ordering #	*Swagelok Ref. # (Standard Finish)
	*Swagelok is registered TM of Swagelok company
BHU-4-1.820	SS-4-VCR-61S
BHU-4-2.230	SS-4-VCR-61
BHU-4-2.140	SS-8-VCR-61S
BHU-4-2.570	SS-8-VCR-61

TLK®Face seal Male Union

Ordering Number	H HEX FLAT	X	I Tube ID
DMU-2-1.130	3/8	1.130	0.09
DMU-4-1.550	5/8	1.550	0.180
DMU-8-1.840	15/16	1.840	0.400

Cross Reference to Swagelok VCR® Double Male Unions
Truelok^® Ordering #	*Swagelok Ref. # (Standard Finish)
	*Swagelok is registered TM of Swagelok company
DMU-2.1.130	SS-2-VCR-6-DM
DMU-4-1.550	SS-2-VCR-6-DM
DMU-8-1.840	SS-8-VCR-6-DM

TLK® Tube Weld Bulkhead Connector

Ordering Number	H HEX FLAT	X	Y	Z	O Tube ID	I Tube ID
BHC-TW-4-1.950	3/4	1.950	0.990	0.750	0.250	0.180
BHC-TW-4-2.360	3/4	2.360	1.300	0.750	0.250	0.180

Cross Reference to Swagelok VCR® Bulkhead Connectors
Truelok^® Ordering #	*Swagelok Ref. # (Standard Finish)
	*Swagelok is registered TM of Swagelok company
BHC-TW-4-1.950	6LV-4-VCR-61S-4TB7
BHC-TW-4-2.360	6LV-4-VCR-61-4TB7

TLK® Face seal Male Connector

Ordering Number	H HEX FLAT	X	Y	N NPT	I Tube ID
MC-NPT-4-2-1.310	5/8	1.310	0.380	1/8	0.180
MC-NPT-4-4-1.490	5/8	1.490	0.560	1/4	0.180
MC-NPT-8-6-1.650	15/16	1.650	0.560	3/8	0.380
MC-NPT-8-8-1.840	15/16	1.840	0.750	1/2	0.400

Cross Reference to Swagelok VCR® Male Connectors
Truelok^® Ordering #	*Swagelok Ref. # (Standard Finish)
	*Swagelok is registered TM of Swagelok company
MC-NPT-4-2-1.310	SS-4-VCR-1-2
MC-NPT-4-4-1.490	SS-4-VCR-1-4
MC-NPT-8-6-1.650	SS-8-VCR-1-6
MC-NPT-8-8-1.840	SS-8-VCR-1-8

Copyright 2006 Truelok® Face Seal Connectors and Bulkhead Unions