Vacuum Valves-Manual 316L SS Ball Valves
Mack vacuum ball valves are designed for applications requiring the maximum reliability and cleanliness. Constructed of 316L stainless steel with patented design seal and bronze bearing cartridge for long life instead of a common plastic parts found in competitive valves.
Our double Viton quad seal is used to contact the stem at four different points for maximum sealing protection.
Each valve body is CNC precision-machined from 316l SS. Unlike some competitive valves that use castings which can cause outgassing and virtual leaks. Intended for high and coarse vacuum service.
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