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MenuHigh Displacement Low Pressure Applications
740-741 High-Displacement Diaphragm Seals
The Ashcroft® 740 and 741 high-displacement diaphragm seals or isolation devices are used with low-ranged instruments or high static pressure dp gauges with low differential pressure.
| Diaphragm Material | Bottom Housing Material | Pressure Ratings |
|---|---|---|
| Variety of metallic wetted materials | Variety of metallic wetted materials | 50 bar |
702-703 Flanged High Displacement Diaphragm Seals
The Ashcroft® 702 and 703 high-displacement diaphragm seals or isolation devices are used with low pressure or differential pressure gauges with low differential pressure and elevated static pressure.
| Diaphragm Material | Bottom Housing Material | Pressure Ratings |
|---|---|---|
| Variety of metallic and non-metallic wetted materials | Variety of metallic and non-metallic materials | 150 to 600 - class flanges |