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Ashcroft 740-741 High Displacement Threaded Diaphragm Seals
The Ashcroft® 740 and 741 high displacement diaphragm seals are used with low-ranged instruments or high static pressure differential pressure gauges with low differential pressure. Used to ensure material compatibility, they are also applied when process media exhibit pulsation or the potential to clog an instrument connection. It is an ideal product for satisfying low pressure measurement needs.
Features
- Wide selection of diaphragm and lower housing materials
- Enlarged welded diaphragm; high displacement allows high sensitivity to pressure fluctuations
- Flush port (type 741) provides easy cleaning / flushing for process media prone to clogging
Applications
- Process Market
- Oil and Gas
- Refineries
- Chemical and Petrochemical
- Water and Wastewater
- Process Applications
- Oil and Gas Fracking
- NACE Compliant Processes (Sour Gas Separation)
- Biogas and Biodeisel
CRN
NACE