OEM Part No SL20
Diaphragm Direct Part No
OEM Part No
Diaphragm Direct Grade
Diaphragm variant: Bellows
Compatible OEM actuator: AJS, AKS, AKS (0.5”, 1” 1.5”)
Diaphragm Marking: Laser-etched with Cure date, and Batch number
Material Specification: Platinum cured Silicone (medical grade)
Packaging: Clean Room Packaged
Testing: Performance Tested per ASME BPE-2022 Appendix K. Evaluation Tests include steam-cycle lifetime testing, hygienic seal testing, seat and shell per EN-12266-1. Compliance : FDA 21 CFR 177.2600, USP <87>, USP Class VI <88>, EMEA/410/01-TSE/BSE Traceability : Full batch traceable according to EN10204 3.1b, and ISO 10993-1 Temperature : -51° to 135°C (-60° to 275°F) OEM Mfg : SL20 Asepco Corporation, a division of Watson-Marlow Limited – a Spirax-Sarco Engineering plc company
Diaphragm Direct® does not manufacture, represent, nor sell OEM valves or diaphragms manufactured by any other company; ie. (ITT Manufacturing Enterprises, Inc.; Crane Process Flow Technologies Ltd.; Gebruder Muller Apparatebau GmbH & Co., KG and/or Gemü Valves, Inc.; Georg Fischer Aktiengesellschaft Corporation; Bürkert Werke GmbH & Co. KG Ltd, SED Flow Control GmbH, Swagelok Company, G.S. Anderson GmbH, or Top Line Process Equipment Co., Asepco / Watson Marlow, Inc. (a Spirax-Sarco Engineering plc company) etc. Diaphragm Direct® brand diaphragms are not sponsored by any other manufacturers. Any name, model, part number, brand, image, material or referral is for descriptive purposes only.
Diaphragm Direct® brand replacement diaphragms are guaranteed to fit OEM equipment and meet or exceed OEM specifications. Diaphragm Direct® brand replacement diaphragms are covered by the standard Diaphragm Direct® limited product warranty.