The Fairchild Model 4800A is designed to provide a faster response with valve positioners and large control valve actuators that normally possible with just the positioner alone. Dead-band within the unit also allows the positioner to make small, highly stable adjustments without activating the volume booster.
- Supply Pressure 250 PSIG Maximum
- Outlet Pressure 150 PSIG Maximum
- Flow Capacity (SCFM)500 @100 PSIG inlet, 20 PSIG set point
- Fixed dead-band between the operation of supply and exhaust valves for accurate and stable positioning
- Pressure balanced supply valve maintains dead-band specification
Items held in stock are available for next day delivery if ordered by 2pm. Items not in stock will state expected delivery time for each individual part number.
Any products not availale for online purchase are generally on a 2-3 week delivery, please call our sales office on +44 (0) 800 328 8511 for price and delivery.
If you wish to return a product for repair, exchange or upgrade please call our sales office on +44 (0) 800 328 8511 to obtain a Returns Note Authorisation (RN) form and a member of staff will instruct you further.
Any products returned without an RN will not be processed.