Metal Aluminium Spring-Energized Seals
Enhanced C-Seals with Aluminium Jacket for Superior Tightness
Our aluminium spring-energized seals are standard spring-energized C-Seals with an additional aluminium jacket and soft layer to guarantee the best possible leakage tightness for any kind of surface finish.
-196°C to +250°C (-320°F to +482°F)
vacuum to atm
200 to 240 N/mm
Spring-Energized Seals
Polymer Seals with Metal Springs
Omniseal® spring-energized seals are composed of two precision parts: a PTFE or polymer jacket and a corrosion-resistant, metal energizer spring. With an unlimited shelf-life compared to conventional seals, the precision seals provide improved performance over soft elastomeric seals and hard metal gaskets that typically fail. Engineered spring designs include: ribbon or helical seal design; cantilever or V-spring seal design; U-shaped seal design; and advanced pitch spring or coil seal design.
-268°C to +316°C (-450°F to +600°F)
from vacuum up to 50,000 psi (3448 bar)
Up to 1 m/s
1 to 11 N/mm
Diaphragms
Fluoropolymer Diaphragms For Valves & Pumps
Omniseal® diaphragms are designed to offer long life time in the harshest environment; therefore, only high-performance materials are used in order to provide an excellent compromise between chemical compatibility and mechanical properties: Virgin PTFE and Modified PTFE.
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 diaphragm
High speed & frequency (pump)
Low speed & frequency for closing and opening (valve)