FISHER FS252-2 Pilot Supply Filter 1/4 NPT 20 Micron 2150 PSIG Aluminum Body
Product Overview
The FISHER Type 252 filter cleans gas or air before it reaches the pilot of pilot-operated regulators and pneumatic instruments, blocking pipe scale, dirt and moisture.
Key Features
Inlet and outlet connection NPS 1/4 NPT for pilot supply lines
20 micron polyethylene cartridge, optional drain valve
Working pressure 2150 psig (148 bar) aluminum, 2750 psig (190 bar) stainless
Temperature capability -40 to 82 degrees C (-40 to 180 F)
Maximum differential across element 100 psig (6.9 bar)
Typical Applications
Typical duty is pilot supply filtration on FISHER and TARTARINI pilot-operated regulators and pneumatic devices in gas transmission.
Selection Guide
Confirm working pressure and body material, choose standard or extended body, and keep 17B6813X012 cartridges on hand for maintenance.










