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Proportion - Model BD3 Series -Pressure Reducing Dome-Loaded Regulator
The BD3 is our simplest dome-loaded regulator, or 1:1 “mimic” valve. It uses a pilot and can be internally or externally sensed. The BD3 has a diaphragm for better response and/or more precise pressure or vacuum control than piston-type regulator.
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- 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”.
- Accuracy: Dependent upon pilot
- Max Inlet Pressure: 3000 PSIG @100F (material specific)
- Max Outlet Pressure: 1000 PSIG @ 100F (material specific)
- CV Rating: Controllable range 4 to 220
- Turn-Down Ratio: 1000:1
- Shutoff: ANSI/FCI 70-3 Class VI
- Operating Temperature: -425 to 450 F
- Set Points: To Inches of Water Column