The Model 4800 Volume Booster is a rugged precision instrument with key features providing reliable, efficient and stable operation.
- Fixed Deadband between the operation of the supply valve and exhaust valve for accurate and stable valve positioning.
- Integral bypass needle valve to optimize response time and stability.
- Soft seat supply and exhaust valves for leak free operation and prevent hunting with feed & bleed positioners
- Pressure balanced supply valve maintains deadband specification.
- Damped diaphragm control chamber protects valves from damaging oscillation.
- Two accessory ports connected to the outlet chamber.
- Tapped exhaust port for exhaust air or for incorporation of a silencer.
- Canadian Registration Number (CRN) Certification for all territories and provinces.
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.