2170 Series 2-Valve Block and Bleed, Soft Seat Needle Valves
Block valve isolates the process, and the bleed valve exhausts the media, enabling safe removal of the instrument without disturbing the permanent piping installation. The 1/4" NPT vent plug may be removed to direct media, or for test and calibration. 100% helium leak tested to 1 x 10-4 ml/s for performance and reliability. Replaceable Acetal seat, and straight through porting for bidirectional, high-capacity flow and easy roddable cleaning.
Technical Resources
For NOSHOK Valves with Steel valve types:
WARNING: This product can expose you to chemicals including Lead and Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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