By using back pressure trim instead of standard trim, a dome loaded back pressure valve is created. The BD6 has a diaphragm for better response and/or more precise pressure or vacuum control than piston-type regulator.
- Large CVs
- Easy inline maintenance
- Can be piloted with Proportion-Air electro-pneumatic regulators, manual regulators or other devices
BD dome-loaded pressure regulators provide accurate pressure control of most industrial gases and liquids. All BD series valves are non-relieving. This series thrives in the oil & gas and petrochemical industries. These heavy-duty quality casted valves offer 1/2″ to 2” threaded ports and flange options from 1/2” to 8”.
Technical Specifications
Accuracy
Dependent upon pilot
Documents
Turn-down Ratio
1000:1
Shutoff
ANSI/FCI 70-3 Class VI
Operating Temperature
-425 to 450 F
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