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Tube Caps and Plugs
Tube fitting caps and plugs to seal off compression tube ferrulled connections. Use caps for male ends, pugs to seal female ends.
Swagelok Co.
Tube Fitting Cap

Compression tube fitting cap. The threads are male, designed to fit into compression tube sockets. The cap comes with front and back ferrules.
Tube OD | Material | Mfg P/N | Encole P/N | Price | |
---|---|---|---|---|---|
1/16” | 316 SS | SS-100-C | 1046E1501 | Contact Manufacturer | |
1/8” | 316 SS | SS-200-C | 1046E1502 | Contact Manufacturer | |
3/16” | 316 SS | SS-300-C | 1046E1503 | Contact Manufacturer | |
1/4” | 316 SS | SS-400-C | 1046E1504 | Contact Manufacturer | |
5/16” | 316 SS | SS-500-C | 1046E1505 | Contact Manufacturer | |
3/8” | 316 SS | SS-600-C | 1046E1506 | Contact Manufacturer | |
1/2” | 316 SS | SS-810-C | 1046E1507 | Contact Manufacturer | |
5/8” | 316 SS | SS-1010-C | 1046E1508 | Contact Manufacturer | |
3/4” | 316 SS | SS-1210-C | 1046E1509 | Contact Manufacturer | |
7/8” | 316 SS | SS-1410-C | 1046E15010 | Contact Manufacturer | |
1” | 316 SS | SS-1610-C | 1046E15011 | Contact Manufacturer | |
1-1/8” | 316 SS | SS-1810-C | 1046E15012 | Contact Manufacturer | |
1-1/4” | 316 SS | SS-2000-C | 1046E15013 | Contact Manufacturer | |
1-1/2” | 316 SS | SS-2400-C | 1046E15014 | Contact Manufacturer | |
2” | 316 SS | SS-3200-C | 1046E15015 | Contact Manufacturer |
Swagelok Co.
Tube Fitting Metric Cap

Metric size compression tube fitting cap. The threads are male, designed to fit into compression tube sockets. The cap comes with front and back ferrules.
Tube OD | Material | Mfg P/N | Encole P/N | Price | |
---|---|---|---|---|---|
2 mm | 316 SS | SS-2M0-C | 1047E1901 | Contact Manufacturer | |
3 mm | 316 SS | SS-3M0-C | 1047E1902 | Contact Manufacturer | |
4 mm | 316 SS | SS-4M0-C | 1047E1903 | Contact Manufacturer | |
6 mm | 316 SS | SS-6M0-C | 1047E1904 | Contact Manufacturer | |
8 mm | 316 SS | SS-8M0-C | 1047E1905 | Contact Manufacturer | |
10 mm | 316 SS | SS-10M0-C | 1047E1906 | Contact Manufacturer | |
12 mm | 316 SS | SS-12M0-C | 1047E1907 | Contact Manufacturer | |
14 mm | 316 SS | SS-14M0-C | 1047E1908 | Contact Manufacturer | |
15 mm | 316 SS | SS-15M0-C | 1047E1909 | Contact Manufacturer | |
16 mm | 316 SS | SS-16M0-C | 1047E19010 | Contact Manufacturer | |
18 mm | 316 SS | SS-18M0-C | 1047E19011 | Contact Manufacturer | |
20 mm | 316 SS | SS-20M0-C | 1047E19012 | Contact Manufacturer | |
22 mm | 316 SS | SS-22M0-C | 1047E19013 | Contact Manufacturer | |
25 mm | 316 SS | SS-25M0-C | 1047E19014 | Contact Manufacturer | |
28 mm | 316 SS | SS-28M0-C | 1047E19015 | Contact Manufacturer | |
28 mm | Brass | B-28M0-C | 1047E19016 | Contact Manufacturer | |
30 mm | 316 SS | SS-30M0-C | 1047E19017 | Contact Manufacturer | |
32 mm | 316 SS | SS-32M0-C | 1047E19018 | Contact Manufacturer | |
38 mm | 316 SS | SS-38M0-C | 1047E19019 | Contact Manufacturer |
Swagelok Co.
Tube Fitting Plug

Tube fitting plug. The threads are female, designed to fit over open ends of compression fittings.
Tube OD | Material | Mfg P/N | Encole P/N | Price | |
---|---|---|---|---|---|
1/16” | 316 SS | SS-100-P | 1048E3201 | Contact Manufacturer | |
1/8” | 316 SS | SS-200-P | 1048E3202 | Contact Manufacturer | |
3/16” | 316 SS | SS-300-P | 1048E3203 | Contact Manufacturer | |
1/4” | 316 SS | SS-400-P | 1048E3204 | Contact Manufacturer | |
5/16” | 316 SS | SS-500-P | 1048E3205 | Contact Manufacturer | |
3/8” | 316 SS | SS-600-P | 1048E3206 | Contact Manufacturer | |
1/2” | 316 SS | SS-810-P | 1048E3207 | Contact Manufacturer | |
5/8” | 316 SS | SS-1010-P | 1048E3208 | Contact Manufacturer | |
3/4” | 316 SS | SS-1210-P | 1048E3209 | Contact Manufacturer | |
7/8” | 316 SS | SS-1410-P | 1048E32010 | Contact Manufacturer | |
1” | 316 SS | SS-1610-P | 1048E32011 | Contact Manufacturer | |
1-1/4” | 316 SS | SS-2000-P | 1048E32012 | Contact Manufacturer | |
1-1/2” | 316 SS | SS-2400-P | 1048E32013 | Contact Manufacturer | |
2” | 316 SS | SS-3200-P | 1048E32014 | Contact Manufacturer | |
2 mm | 316 SS | SS-2M0-P | 1048E32015 | Contact Manufacturer | |
3 mm | 316 SS | SS-3M0-P | 1048E32016 | Contact Manufacturer | |
4 mm | 316 SS | SS-4M0-P | 1048E32017 | Contact Manufacturer | |
6 mm | 316 SS | SS-6M0-P | 1048E32018 | Contact Manufacturer | |
8 mm | 316 SS | SS-8M0-P | 1048E32019 | Contact Manufacturer | |
10 mm | 316 SS | SS-10M0-P | 1048E32020 | Contact Manufacturer | |
12 mm | 316 SS | SS-12M0-P | 1048E32021 | Contact Manufacturer | |
14 mm | 316 SS | SS-14M0-P | 1048E32022 | Contact Manufacturer | |
15 mm | 316 SS | SS-15M0-P | 1048E32023 | Contact Manufacturer | |
16 mm | 316 SS | SS-16M0-P | 1048E32024 | Contact Manufacturer | |
18 mm | 316 SS | SS-18M0-P | 1048E32025 | Contact Manufacturer | |
20 mm | 316 SS | SS-20M0-P | 1048E32026 | Contact Manufacturer | |
22 mm | 316 SS | SS-22M0-P | 1048E32027 | Contact Manufacturer | |
25 mm | 316 SS | SS-25M0-P | 1048E32028 | Contact Manufacturer | |
28 mm | 316 SS | SS-28M0-P | 1048E32029 | Contact Manufacturer | |
30 mm | 316 SS | SS-30M0-P | 1048E32030 | Contact Manufacturer | |
32 mm | 316 SS | SS-32M0-P | 1048E32031 | Contact Manufacturer | |
38 mm | 316 SS | SS-38M0-P | 1048E32032 | Contact Manufacturer |