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calibration kits
allows the exterior surfaces to maintaina good appearance in outdoor environments
while the encapsulated filter assembly protects the valve seats and extends operating service life
Regulators are adjusted easily by removing the knurled nut and turning the screw to alter the tension on the diaphragm
Encapsulated Filtered Seat Assy - protect parts
Airgas Model N140DHF Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection Switchover calibration kitsThis series of regulators is used for applications requiring high gas flow rates and a compact design. These regulators can handle flows up to 250 liters per minute of nitrogen with only a 5 psig pressure drop. In addition, these units will handle hydrogen flow up to 1,000 liters per minute without the resonance problems associated with other regulators in this same application.