Wafer ball valves are shut-off valves in which the rotation of the spherical shutter allows or prevents flow. Wafer ball valves, also called SFW, are available in flanged execution, with body and disc in AISI 316 stainless steel and seat in PTFE polytetrafluorethylene loaded with fiberglass to increase mechanical performance On request, the ATEX SFW "Q" version is available, which complies with the 2014/34/EU ATEX standard for use in explosive environments. Always check the valve that is compatible with the environment with which it will be used.
Why choose SFW ball valves
SFW ball valves allow installation with common flanged connections and being total section valves guarantee very low pressure drops. They can also be used as end-of-pipe valves.
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