The Model 14040 Welded Diaphragm Seal is a welded diaphragm-to-upper design allowing the upper housing to be removed with the instrument in place without losing fill. Available in threaded connections for pressures from vacuum to 2,500 psi. Fill/bleed port screw in the upper is standard and an optional flush connection is available.
| Diaphragm material | 316SS, Hastelloy C276, Tantalum, Custom (contact factory) |
|---|---|
| Flush connection | None, 1/4" NPT |
| Pressure rating | 30-2500 psi, vacuum (contact factory), low pressure (contact factory), high pressure (contact factory) |
| Series | 14040 Series |
| Instrument connection | 1/4", 1/2" Female NPT, Custom (contact factory) |
| System fill | Glycerine, Silicone, Syltherm, Halocarbon (Inert), Custom/Other (contact factory) |
| Process connection | 1/4", 1/2", 3/4", 1" Female NPT, Custom(contact factory) |
| Lower housing material | 316SS, Hastelloy C276, Tantalum, Custom (contact factory) |
| Upper housing material | 316SS, Hastelloy C276, Tantalum, Custom (contact factory) |
| Bolts nuts | Carbon Steel, Stainless Steel, other (contact factory) |
