
Our Omniseal® diaphragms are designed to provide a long lifetime in the harshest environments; therefore, we only use materials that offer an excellent compromise between chemical compatibility and mechanical properties: Virgin PTFE and Modified PTFE materials.
Our Omniseal® diaphragms are molded to the final shape for valves diaphragms or thermoformed (TFM) for the pump diaphragms. In both cases, solutions are designed to fit the customer's hardware to ensure easy assembly and integration. They are designed for both low and high pressures.
from -240°C to +280°C (-400°F to +536°F), temperature is dependent on materials selected in design phase of pump or valve diaphragm
145 psi (10 bar) maximum for pump & valve diaphragms
High speed & frequency (pump)
Low speed & frequency for closing and opening (valve)
Pump diaphragms: from 50 mm to 400 mm
Valve diaphragms: Nominal DN8 (¼”) to DN150 (6”)