Swagelok Ultra-Torr Adapter Fitting 1/16 in. OD Glass, Metal or Plastic Tubing to 1/4" OD Tube Stub. Swagelok PN: SS-1-UT-A-4 These adapters convert a 1/16" OD tube made of glass metal or plastic, to a 1/4" OD tube stub for connection to a compression fitting or for welding. Fitting specifications are shown in the second image. A "bored through" designation (BT at the end of a Swagelok tube stub adapter fitting part number) indicates the ID of the tube stub as compared to the OD. A bored through fitting allows a tube of the indicated size to fit through the fitting. Swagelok Ultra-Torr fittings are designed for vacuum system use only and offer reliable vacuum sealing performance up to ultra-high vacuum, even after repeated connects and disconnects. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Unlike standard Swagelok compression fittings (used for both vacuum and pressure applications), Ultra-Torr fittings do not use a permanently swaged ferrule on the end of a tube. Instead, the seal is made by compressing an O-ring on the tube end. Because a ferrule is not used, these fittings can repeatedly seal glass, metal or plastic tubing without permanent alteration to the tubing. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Swagelok, Ultra-Torr-TM Swagelok Company

Swagelok Ultra-Torr Adapter Fitting 1/8 in. OD Glass, Metal or Plastic Tubing to 1/4" OD Tube Stub. Swagelok PN: SS-2-UT-A-4 These adapters convert a 1/8" OD tube made of glass metal or plastic, to a 1/4" OD tube stub for connection to a compression fitting or for welding. Fitting specifications are shown in the second image. A "bored through" designation (BT at the end of a Swagelok tube stub adapter fitting part number) indicates the ID of the tube stub as compared to the OD. A bored through fitting allows a tube of the indicated size to fit through the fitting. Swagelok Ultra-Torr fittings are designed for vacuum system use only and offer reliable vacuum sealing performance up to ultra-high vacuum, even after repeated connects and disconnects. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Unlike standard Swagelok compression fittings (used for both vacuum and pressure applications), Ultra-Torr fittings do not use a permanently swaged ferrule on the end of a tube. Instead, the seal is made by compressing an O-ring on the tube end. Because a ferrule is not used, these fittings can repeatedly seal glass, metal or plastic tubing without permanent alteration to the tubing. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Swagelok, Ultra-Torr-TM Swagelok Company

Swagelok Ultra-Torr Adapter Fitting 1/4 in. OD Glass, Metal or Plastic Tubing to 1/4" OD Tube Stub. Swagelok PN: SS-4-UT-A-4 These adapters convert a 1/4" OD tube made of glass metal or plastic, to a 1/4" OD tube stub for connection to a compression fitting or for welding. Fitting specifications are shown in the second image. A "bored through" designation (BT at the end of a Swagelok tube stub adapter fitting part number) indicates the ID of the tube stub as compared to the OD. A bored through fitting allows a tube of the indicated size to fit through the fitting. Swagelok Ultra-Torr fittings are designed for vacuum system use only and offer reliable vacuum sealing performance up to ultra-high vacuum, even after repeated connects and disconnects. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Unlike standard Swagelok compression fittings (used for both vacuum and pressure applications), Ultra-Torr fittings do not use a permanently swaged ferrule on the end of a tube. Instead, the seal is made by compressing an O-ring on the tube end. Because a ferrule is not used, these fittings can repeatedly seal glass, metal or plastic tubing without permanent alteration to the tubing. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Swagelok, Ultra-Torr-TM Swagelok Company

Swagelok Ultra-Torr Adapter Fitting 1/4 in. OD Glass, Metal or Plastic Tubing to 3/8" OD Tube Stub. Swagelok PN: SS-4-UT-A-6 These adapters convert a 1/4" OD tube made of glass metal or plastic, to a 3/8" OD tube stub for connection to a compression fitting or for welding. Fitting specifications are shown in the second image. A "bored through" designation (BT at the end of a Swagelok tube stub adapter fitting part number) indicates the ID of the tube stub as compared to the OD. A bored through fitting allows a tube of the indicated size to fit through the fitting. Swagelok Ultra-Torr fittings are designed for vacuum system use only and offer reliable vacuum sealing performance up to ultra-high vacuum, even after repeated connects and disconnects. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Unlike standard Swagelok compression fittings (used for both vacuum and pressure applications), Ultra-Torr fittings do not use a permanently swaged ferrule on the end of a tube. Instead, the seal is made by compressing an O-ring on the tube end. Because a ferrule is not used, these fittings can repeatedly seal glass, metal or plastic tubing without permanent alteration to the tubing. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Swagelok, Ultra-Torr-TM Swagelok Company

Swagelok Ultra-Torr Adapter Bored Through Fitting 1/4 in. OD Glass, Metal or Plastic Tubing to 3/8" ID Tube Stub. Swagelok PN: SS-4-UT-A-6BT These adapters convert a 1/4" OD tube made of glass metal or plastic, to a bored through 3/8" ID tube stub for connection to a compression fitting or for welding. Fitting specifications are shown in the second image. A "bored through" designation (BT at the end of a Swagelok tube stub adapter fitting part number) indicates the ID of the tube stub as compared to the OD. A bored through fitting allows a tube of the indicated size to fit through the fitting. Swagelok Ultra-Torr fittings are designed for vacuum system use only and offer reliable vacuum sealing performance up to ultra-high vacuum, even after repeated connects and disconnects. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Unlike standard Swagelok compression fittings (used for both vacuum and pressure applications), Ultra-Torr fittings do not use a permanently swaged ferrule on the end of a tube. Instead, the seal is made by compressing an O-ring on the tube end. Because a ferrule is not used, these fittings can repeatedly seal glass, metal or plastic tubing without permanent alteration to the tubing. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Swagelok, Ultra-Torr-TM Swagelok Company

Swagelok Ultra-Torr Adapter Fitting 3/8 in. OD Glass, Metal or Plastic Tubing to 3/8" OD Tube Stub. Swagelok PN: SS-6-UT-A-6 These adapters convert a 3/8" OD tube made of glass metal or plastic, to a 3/8" OD tube stub for connection to a compression fitting or for welding. Fitting specifications are shown in the second image. A "bored through" designation (BT at the end of a Swagelok tube stub adapter fitting part number) indicates the ID of the tube stub as compared to the OD. A bored through fitting allows a tube of the indicated size to fit through the fitting. Swagelok Ultra-Torr fittings are designed for vacuum system use only and offer reliable vacuum sealing performance up to ultra-high vacuum, even after repeated connects and disconnects. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Unlike standard Swagelok compression fittings (used for both vacuum and pressure applications), Ultra-Torr fittings do not use a permanently swaged ferrule on the end of a tube. Instead, the seal is made by compressing an O-ring on the tube end. Because a ferrule is not used, these fittings can repeatedly seal glass, metal or plastic tubing without permanent alteration to the tubing. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Swagelok, Ultra-Torr-TM Swagelok Company

Swagelok Ultra-Torr Adapter Fitting 3/8 in. OD Glass, Metal or Plastic Tubing to 1/2" OD Tube Stub. Swagelok PN: SS-6-UT-A-8 These adapters convert a 3/8" OD tube made of glass metal or plastic, to a 1/2" OD tube stub for connection to a compression fitting or for welding. Fitting specifications are shown in the second image. A "bored through" designation (BT at the end of a Swagelok tube stub adapter fitting part number) indicates the ID of the tube stub as compared to the OD. A bored through fitting allows a tube of the indicated size to fit through the fitting. Swagelok Ultra-Torr fittings are designed for vacuum system use only and offer reliable vacuum sealing performance up to ultra-high vacuum, even after repeated connects and disconnects. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Unlike standard Swagelok compression fittings (used for both vacuum and pressure applications), Ultra-Torr fittings do not use a permanently swaged ferrule on the end of a tube. Instead, the seal is made by compressing an O-ring on the tube end. Because a ferrule is not used, these fittings can repeatedly seal glass, metal or plastic tubing without permanent alteration to the tubing. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Swagelok, Ultra-Torr-TM Swagelok Company

Swagelok Ultra-Torr Adapter Bored Through Fitting 1/2 in. OD Glass, Metal or Plastic Tubing to 5/8" ID Tube Stub. Swagelok PN: SS-8-UT-A-10BT These adapters convert a 1/2" OD tube made of glass metal or plastic, to a bored through 5/8" ID tube stub for connection to a compression fitting or for welding. Fitting specifications are shown in the second image. A "bored through" designation (BT at the end of a Swagelok tube stub adapter fitting part number) indicates the ID of the tube stub as compared to the OD. A bored through fitting allows a tube of the indicated size to fit through the fitting. Swagelok Ultra-Torr fittings are designed for vacuum system use only and offer reliable vacuum sealing performance up to ultra-high vacuum, even after repeated connects and disconnects. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Unlike standard Swagelok compression fittings (used for both vacuum and pressure applications), Ultra-Torr fittings do not use a permanently swaged ferrule on the end of a tube. Instead, the seal is made by compressing an O-ring on the tube end. Because a ferrule is not used, these fittings can repeatedly seal glass, metal or plastic tubing without permanent alteration to the tubing. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Swagelok, Ultra-Torr-TM Swagelok Company

Swagelok Ultra-Torr Adapter Fitting 3/4 in. OD Glass, Metal or Plastic Tubing to 1" OD Tube Stub. Swagelok PN: SS-12-UT-A-16 These adapters convert a 3/4" OD tube made of glass metal or plastic, to a 1" OD tube stub for connection to a compression fitting or for welding. Fitting specifications are shown in the second image. A "bored through" designation (BT at the end of a Swagelok tube stub adapter fitting part number) indicates the ID of the tube stub as compared to the OD. A bored through fitting allows a tube of the indicated size to fit through the fitting. Swagelok Ultra-Torr fittings are designed for vacuum system use only and offer reliable vacuum sealing performance up to ultra-high vacuum, even after repeated connects and disconnects. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Unlike standard Swagelok compression fittings (used for both vacuum and pressure applications), Ultra-Torr fittings do not use a permanently swaged ferrule on the end of a tube. Instead, the seal is made by compressing an O-ring on the tube end. Because a ferrule is not used, these fittings can repeatedly seal glass, metal or plastic tubing without permanent alteration to the tubing. They are constructed of 316 stainless steel and use a knurled nut for easy, finger-tight assembly. No tools are required to assemble or disassemble ultra-torr fittings. Swagelok, Ultra-Torr-TM Swagelok Company