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SterilEnz®-II/AT
SterilEnz®-II/AT connectors come with a platinum cured, medical grade silicone gasket mechanically attached to the fitting face. These polypropylene fittings are autoclaveable & suitable for gamma-sterilizing. The fittings do not contain any material derived from animal sources.
SterilEnz®-II/AT connectors are available in seven new sizes from 1/4" HB - 3/4" HB in both mini and 1"/1.5" style sanitary flange designs.

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Pre-Gasketed & Autoclaveable: Polypropylene Adapters
SterilEnz®-II/AT connectors come with a platinum cured, medical grade silicone gasket mechanically attached to the fitting face. SterilEnz®-II/AT fittings are made rugged inert polypropylene suitable for either autoclaving or gamma-irradiation. The new II/AT series is available in seven fitting sizes. Some of the features and benefits are listed below:- Class VI Compliant Materials: Certificates included.
- Improved Flow Characteristics: Many parts feature a contoured fluid pathway, no right angles within part body.
- Mono-Barb Design: Won't leak or blow-off like stepped barbs can.
- Superior Tooling: Zero mold parting lines on all critical sealing surfaces!
- Gamma-Stable: For use in irradiated disposable systems, 25 - 40kGy.
- Autoclaveable: Recommended cycle; 123C for 30 minutes.
- Animal Free: Certified free from any animal derived components or processes.
Protected by U.S. Patent 7,950,700, other patents pending
SterilEnz® is a registered trademark of PAW BioScience Products, Inc.
SterilEnz® is a registered trademark of PAW BioScience Products, Inc.
| Part Number | Description | Case Qty. | Drawing/ Manual |
|---|
SterilEnz®-II/AT - Technical Specifications (conducted on finished goods, post gamma)
| USP <88>: Class VI Biological reactivity tests, in vivo |
| USP <87>: Cytotoxicity, MEM Elution, in vitro |
| USP <661>: Physicochemical Test for Plastics |
| USP <1207>: Sterile Product Packaging - Hose Barb Integrity Evaluation, via microbial immersion |
| ASTM F756-00 : Rabbit Blood Cell Hemolysis |
| SterilEnz®-II/AT are certified ADCF (animal derived component free). |
| All SterilEnz®-II/AT products are assembled inside a certified ISO 5 (Class 100) environment |
Sterilization Methods
| Gamma irradiation | Up to 50 kGy | Autoclave | 123C for 30 minutes |
General Operating Specifications
Part Number |
Hose Barb |
Flange |
Max Operating |
Max Operating |
|---|---|---|---|---|
| 2AT-408-TC-10 | 1/4" |
Mini Sanitary |
75 psi |
-20C to 75C |
| 2AT-608-TC-10 | 3/8" |
Mini Sanitary |
75 psi |
-20C to 75C |
| 2AT-812-TC-10 | 1/2" |
Mini Sanitary |
75 psi |
-20C to 75C |
| 2AT-416-TC-10 | 1/4" |
1"/1.5" |
75 psi |
-20C to 75C |
| 2AT-616-TC-10 | 3/8" |
1"/1.5" |
75 psi |
-20C to 75C |
| 2AT-816-TC-10 | 1/2" |
1"/1.5" |
75 psi |
-20C to 75C |
| 2AT-1216-TC-10 | 3/4" |
1"/1.5" |
75 psi |
-20C to 75C |
SterilEnz® - BarbLock & Cable Tie Matrix
SterilEnz® Barb Size |
BarbLock |
Cable Tie (2) |
Tubing Dimensions |
|---|---|---|---|
| 1/4" | BL135251 | 71295K634 | 1/4” ID x 3/8” OD (0.063 wall) |
| 1/4" | BL135252 | 71295K634 | 1/4” ID x 7/16” OD (0.094 wall) |
| 1/4" | BL135252 | 71295K634 | 1/4” ID x1/2" OD (0.125 wall) |
| 3/8" | BL135374 | TY5242M | 3/8” ID x1/2" OD (0.063 wall) |
| 3/8" | BL135375 | TY5242M | 3/8” ID x 9/16” OD (0.094 wall) |
| 3/8" | BL135376 | TY5242M | 3/8” ID x 5/8” OD (0.125 wall) |
| 1/2" | BL135500 | TY5242M | 1/2” ID x 11/16” OD (0.063 wall) |
| 1/2" | BL135501 | TY5242M | 1/2” ID x 3/4” OD (0.125” wall) |
| 3/4" | BL135750-AL | TY5242M | 3/4” ID x 1-1/8" ” OD (0.125” wall) |
These are general recommendations. Your application, product, temperature, pressure, tubing material, & pumping conditions could vary.. You are responsible to determine if the combination of the product, tubing, BarbLock & fitting is acceptable. We assume no responsibility or liability.

