High Precision Regulator Products
High sensitivity, constant bleed and pressure control under varying flow, input pressure and temperature conditions.
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PNEUMATIC INPUT SIGNAL AMPLIFIER
Precisely control output pressure
- The WBA208 uses a pneumatic input signal to accurately control output pressure based on a predetermined ratio.
- A balanced Supply Valve minimizes the effects of supply pressure variation.
- An Aspirator Tube compensates downstream pressure droop under flowing conditions.
- Optional Fixed Negative Bias allows operation with pneumatic devices that cannot be adjusted to zero input pressure.
- A separate Control Chamber isolates the diaphragm from the main flow to eliminate hunting and buzzing.
- Unit construction allows servicing without removal.