FasTest's MediMate 870 is a yoke style connector used for medical oxygen applications. MediMate is simple to use with a no twist, no turn approach to filling. Simply connect onto your CGA 870 valve and lock into place with a forward movement of the actuator lever and you are ready to fill the cylinder in seconds. The lightweight brass body and stainless seal actuator piston maximize product performance and service life. Each MediMate is supplied with a straightflow 180 degree termination port and FDA grade Viton elastomer seals. The elastomer compound used is based upon industry approval and performance characteristics for the application.