Masterflex® Adapter Fittings, Sanitary Clamp to Hose Barb, Straight, Avantor®
Maintain sanitary conditions while quickly connecting to tubing.
- Ideal for general-purpose and single-use applications, to connect tubing with rest of system
- Determine which connector type is needed for your application by contacting free technical application assistance*
- Global market leader in range of materials for most extensive chemical compatibility
- Single-use custom configuration solutions to minimise downtime
- Regulatory approvals to match your unique application
- Unique packaging options include individuals, packs, and kits for customer-friendly ordering and delivery
- Meet USP Class VI for pharmaceutical use and FDA, USDA, and 3A standards for food contact
- All fittings are compatible with Tri-Clamp® fittings
- Excellent chemical resistance; low leachable characteristics
Allowing for easy assembly and disassembly of sanitary set-ups, these adapters are suitable for use connecting a Tri-Clamp® fitting to flexible tubing with the hose barb adapter.
Though both materials may be autoclaved, PVDF tolerates high temperatures better than PP does and will perform more consistently after repeated autoclaving.
Clamps and gaskets required for a complete system are sold separately.
- Environmentally Preferable:
- Catalog No:
- MFLX31805-27
- MFLX49007-09
- MFLX31808-27
- MFLX40619-21
- MFLX40619-20
- MFLX40619-23
- MFLX40619-22
- MFLX40619-16
- MFLX40619-15
- MFLX40619-19
- MFLX40619-17
- MFLX40619-24
- MFLX31805-26
- MFLX31805-25
- MFLX31805-24
- MFLX40619-26
- MFLX31805-50
- MFLX40619-30
- MFLX31805-30
- MFLX31805-29
- MFLX40619-14
- MFLX31805-34
- MFLX31805-33
- MFLX31805-32
- MFLX31805-31
- MFLX31805-41
- MFLX31805-35
- Model:
- 31805-27
- 31808-27
- 31805-26
- 31805-25
- 31805-24
- 31805-50
- 31805-30
- 31805-29
- 31805-34
- 31805-33
- 31805-32
- 31805-31
- 31805-41
- 31805-35
- Chemical resistance:
- Very good
- Excellent
- Excellent
- Excellent
- Excellent
- Excellent
- Excellent
- Excellent
- Excellent
- Excellent
- Excellent
- Very good
- Very good
- Very good
- Excellent
- Very good
- Excellent
- Very good
- Very good
- Excellent
- Very good
- Very good
- Very good
- Very good
- Very good
- Very good
- Max. operating pressure:
- 125 psi
- 150 psi
- 150 psi in ambient conditions, using plastic true union style clamp
- 150 psi in ambient conditions, using plastic true union style clamp
- 150 psi in ambient conditions, using plastic true union style clamp
- 150 psi in ambient conditions, using plastic true union style clamp
- 150 psi in ambient conditions, using plastic true union style clamp
- 150 psi in ambient conditions, using plastic true union style clamp
- 150 psi in ambient conditions, using plastic true union style clamp
- 150 psi in ambient conditions, using plastic true union style clamp
- 150 psi in ambient conditions, using plastic true union style clamp
- 125 psi
- 125 psi
- 125 psi
- 150 psi in ambient conditions, using plastic true union style clamp
- 125 psi
- 150 psi in ambient conditions, using plastic true union style clamp
- 125 psi
- 125 psi
- 150 psi in ambient conditions, using plastic true union style clamp
- 125 psi
- 125 psi
- 125 psi
- 125 psi
- 125 psi
- 125 psi
- Max. temperature:
- 82 °C (180 °F)
- 138 °C (280 °F)
- 138 °C (280 °F)
- 138 °C (280 °F)
- 138 °C (280 °F)
- 138 °C (280 °F)
- 138 °C (280 °F)
- 138 °C (280 °F)
- 138 °C (280 °F)
- 138 °C (280 °F)
- 138 °C (280 °F)
- 82 °C (180 °F)
- 82 °C (180 °F)
- 82 °C (180 °F)
- 138 °C (280 °F)
- 82 °C (180 °F)
- 138 °C (280 °F)
- 82 °C (180 °F)
- 82 °C (180 °F)
- 138 °C (280 °F)
- 82 °C (180 °F)
- 82 °C (180 °F)
- 82 °C (180 °F)
- 82 °C (180 °F)
- 82 °C (180 °F)
- 82 °C (180 °F)
- Min. temperature:
- –9 °C (15 °F)
- –40 °C (–40 °F)
- -40 °C (-40 °F)
- -40 °C (-40 °F)
- -40 °C (-40 °F)
- -40 °C (-40 °F)
- -40 °C (-40 °F)
- -40 °C (-40 °F)
- -40 °C (-40 °F)
- -40 °C (-40 °F)
- -40 °C (-40 °F)
- –9 °C (15 °F)
- –9 °C (15 °F)
- –9 °C (15 °F)
- -40 °C (-40 °F)
- –9 °C (15 °F)
- -40 °C (-40 °F)
- –9 °C (15 °F)
- –9 °C (15 °F)
- -40 °C (-40 °F)
- –9 °C (15 °F)
- –9 °C (15 °F)
- –9 °C (15 °F)
- –9 °C (15 °F)
- –9 °C (15 °F)
- –9 °C (15 °F)
- Sterilisation:
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Autoclave or ethylene oxide (ETO)
- Barb size/tubing int.Ø (port 2)Connection TypeFitting materialFlow patternSanitary clamp size (Port 1)Sanitary gasket size
- Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, ¾" Clamp × ⅛" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, ¾" Clamp × ⅛" ID⅛"Sanitary to BarbPolypropyleneStraight¾"¾"1 * 1 items£150.003A Sanitary approvalCE certificate
Specifications
Model31805-24Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, ¾" Clamp × ¼" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, ¾" Clamp × ¼" ID¼"Sanitary to BarbPolypropyleneStraight¾"¾"1 * 1 items£124.003A Sanitary approvalCE certificate
Specifications
Model31805-25Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, ¾" Clamp × ⅜" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, ¾" Clamp × ⅜" ID⅜"Sanitary to BarbPolypropyleneStraight¾"¾"1 * 1 items£124.003A Sanitary approvalCE certificate
Specifications
Model31805-26Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, ¾" Clamp × ½" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, ¾" Clamp × ½" ID½"Sanitary to BarbPolypropyleneStraight¾"¾"1 * 1 items£118.003A Sanitary approvalCE certificate
Specifications
Model31805-27Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, ¾" Clamp × ¾" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, ¾" Clamp × ¾" ID¾"Sanitary to BarbPolypropyleneStraight¾"¾"1 * 1 items£126.003A Sanitary approvalCE certificate
Specifications
Model31805-29Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × ⅛" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × ⅛" ID⅛"Sanitary to BarbPolypropyleneStraight1"1"1 * 1 items£201.003A Sanitary approvalCE certificate
Specifications
Model31805-30Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × ¼" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × ¼" ID¼"Sanitary to BarbPolypropyleneStraight1"1"1 * 1 items£207.003A Sanitary approvalCE certificate
Specifications
Model31805-31Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × ⅜" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × ⅜" ID⅜"Sanitary to BarbPolypropyleneStraight1"1"1 * 1 items£180.003A Sanitary approvalCE certificate
Specifications
Model31805-32Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × ½" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × ½" ID½"Sanitary to BarbPolypropyleneStraight1"1"1 * 1 items£190.003A Sanitary approvalCE certificate
Specifications
Model31805-33Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × ¾" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × ¾" ID¾"Sanitary to BarbPolypropyleneStraight1"1"1 * 1 items£207.003A Sanitary approvalCE certificate
Specifications
Model31805-34Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × 1" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 1" Clamp × 1" ID1"Sanitary to BarbPolypropyleneStraight1"1"1 * 1 items£184.003A Sanitary approvalCE certificate
Specifications
Model31805-35Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, 1½" Clamp × 1" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, 1½" Clamp × 1" ID1"Sanitary to BarbPolypropyleneStraight1½"1½"1 * 1 items£209.003A Sanitary approvalCE certificate
Specifications
Model31805-41Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 2" Clamp × 2" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb Adapter, 2" Clamp × 2" ID2"Sanitary to BarbPolypropyleneStraight2"2"1 * 1 items£209.003A Sanitary approvalCE certificate
Specifications
Model31805-50Environmentally PreferableChemical resistanceVery goodMax. operating pressure125 psiMax. temperature82 °C (180 °F)Min. temperature–9 °C (15 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ½" IDFitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ½" ID½"Sanitary to BarbPVDFStraight¾"¾"1 * 1 items£102.00CE certificate
Specifications
Model31808-27Environmentally PreferableChemical resistanceExcellentMax. operating pressure150 psiMax. temperature138 °C (280 °F)Min. temperature–40 °C (–40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ⅛" IDFitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ⅛" ID⅛"Sanitary to BarbPVDFStraight¾"¾"1 * 1 items£250.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ¼" IDFitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ¼" ID¼"Sanitary to BarbPVDFStraight¾"¾"1 * 1 items£239.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ⅜" IDFitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ⅜" ID⅜"Sanitary to BarbPVDFStraight¾"¾"1 * 1 items£239.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ½" IDFitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ½" ID½"Sanitary to BarbPVDFStraight¾"¾"1 * 1 items£239.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ¾" IDFitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, ¾" Clamp × ¾" ID¾"Sanitary to BarbPVDFStraight¾"¾"1 * 1 items£250.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 1" Clamp × ⅛" IDFitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 1" Clamp × ⅛" ID⅛"Sanitary to BarbPVDFStraight1"1"1 * 1 items£372.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 1" Clamp × ¼" IDFitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 1" Clamp × ¼" ID¼"Sanitary to BarbPVDFStraight1"1"1 * 1 items£435.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 1" Clamp × ⅜" IDFitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 1" Clamp × ⅜" ID⅜"Sanitary to BarbPVDFStraight1"1"1 * 1 items£454.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 1" Clamp × ½" IDFitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 1" Clamp × ½" ID½"Sanitary to BarbPVDFStraight1"1"1 * 1 items£454.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 1" Clamp × ¾" IDFitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 1" Clamp × ¾" ID¾"Sanitary to BarbPVDFStraight1"1"1 * 1 items£454.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, 1½" Clamp × 1" IDFitting, PVDF, Straight, Sanitary Clamp to Hosebarb Adapter, 1½" Clamp × 1" ID1"Sanitary to BarbPVDFStraight1½"1½"1 * 1 items£378.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 2" Clamp × 2" IDFitting, PVDF, Straight, Sanitary Clamp to Hose Barb Adapter, 2" Clamp × 2" ID2"Sanitary to BarbPVDFStraight2"2"1 * 1 items£837.00
Specifications
ModelEnvironmentally PreferableChemical resistanceExcellentMax. operating pressure150 psi in ambient conditions, using plastic true union style clampMax. temperature138 °C (280 °F)Min. temperature-40 °C (-40 °F)SterilisationAutoclave or ethylene oxide (ETO) - Fitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, 1½" Clamp × 1½" IDFitting, Polypropylene, Straight, Sanitary Clamp to Hosebarb, 1½" Clamp × 1½" ID1½"Sanitary to BarbPolypropyleneStraight1½"1½"1 * 1 items£219.00
Specifications
ModelEnvironmentally PreferableChemical resistanceMax. operating pressureMax. temperatureMin. temperatureSterilisation