Delta Products Has Pressure Control Pilot
May 1, 2001 12:00 PM
Delta Products & Services Co Inc's adjustable differential pressure control pilot is designed to work with a filter separator's differential pressure. The control pilot is hydraulically actuated and requires no external power source for operation. It operates by sensing differential pressure changes in the filter separator. Once its differential pressure set point is exceeded, a latched lever is tripped and closes the pilot. This forces inlet pressure to the main valve cover chamber of the automatic discharge control valve. The valve quickly closes, maintaining integrity of the filter separator's filter elements. The automatic discharge control valve cannot reopen until the latch lever is locked back into position by system operators.
Available body materials are bronze and stainless steel with elastomers of either Buna-N or Viton. For more details, contact Delta, 8550 Hansen Rd, Houston TX 77075.
