$199.43 (as of 01/10/2018 17:05 PDT details )
Features:
- Designed for use with differential pressure transmitters incorporating two isolation valves and an equalizing valve in differential pressure measurement
- Block connection for remote or direct installation
- Blow out proof stem provides a secondary stem seal in the full open position
- Viton O ring seal and Teflon back up ring below the stem threads to protect from corrosion and galling
- 3 year warranty