Bleed & Block Valves - 600 & 700 Series from NoShok allow pressure to be bled off without disturbing the permanent piping installation thereby enabling the user to quickly and easily remove and/or replace instruments.
The metal to metal hard seat design is pressure rated to 10,000 psi @ 200 oF and the soft seat design, with a replaceable Delrin seat, is rated to 6000 psi @ 200 oF. The all 316SS blow out proof stem provides greater service life and a secondary stem seal in the full open position.
Stem packing, with the VitonR O-ring and TeflonR back up ring, is below the threads and prevents galling and corrosion. All NoShok valves are 100% Helium leak test to 1 X 10-4 ml/s for guaranteed performance and reliability.
Specifications of Bleed & Block Valves - 600 & 700 Series from NoShok:
Bintech | Level & Flow Instruments, Pressure & Temperature Gauges
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