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708BS Series with Bellow Stem SealBrand: LowFlow Valve
The Mark 708 with bellows stem seals that eliminate fugitive emissions by surrounding the valve stem with a pressure-tight barrier, isolating the stem from the process fluid and preventing leakage to the atmosphere.Features
- Standard bonnet port for use in lubricating the packing for added protection against leakage, or for use as a detection port for monitoring potential fugitive emissions.
- Triple-ply bellows provides added strength and enhanced performance.