MASS' make diaphragm sealed gauges are designed for systems needing contact surface that are rigorously cleaned and totally safe. The function of diaphragm is to isolate the pressure gauge from the process fluid, preventing bacteria developing inside pressure gauges sensing element. The advantage of the flush diaphragm gauges is easy to clean and quick release coupling. The following connection systems can be provided. 1.Triclamp systems. 2.SMS with union nut and SMS with male thread. 3.Homogeniserwithflange.