Catalogue 7 - STAUFF Test

A www.stauff.com/7/en/#49 49 Catalogue 7 § Edition 06/2023 Test Couplings Test Coupling with Ball Check SMK-10 Fast Coupling for Monitoring and control of pressure Venting Sampling in high- and low-pressure systems Advantages Leak proof connection before Ball Check is open Simple connection to measurement, control and switching devices Working Pressure Max. working pressure 400 bar / 5801 PSI For SMK Type G and K the recommended working pressure of fitting manufacturer should be noted. Materials Metal Parts: Standard material: Steel, zinc/nickel-plated = W3 Ball: Stainless Steel Strap: Polyethylene Seal Types: B = NBR (Buna-N®) (Temperature range -20 °C ... +100 °C / -4 °F ... +212 °F) Note: Internal sealings made of FKM, even for standard NBR-type. V = FKM (Viton®) (Temperature range -20 °C ... +200 °C / -4 °F ... +392 °F) E = EPDM Ethylene Propylene Diene Monomer Rubber (for Brake fluid, Temperature range -40 °C ... +150 °C / -40 °F ... +302 °F) Media Suitable for hydraulic oils and other Mineral oil based fluids (Check compatibility of seal material) For use with other liquid media please contact STAUFF SMK-10 Test Coupling with Male Threaded Stud SMK-10 Type G Test Coupling with Straight 24° Fitting SMK-10 Type K Test Coupling With 24° Taper / O-ring (DKO) A Internal Seals B Ball C Spring D Seal at Male Threaded Stud E Port Connection A B C D E