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    The fixed flow rate orifices contain a deformable opening which decreases in size as the pressure differential increases. The design of the unit compensates for pressure differential increase by reducing the area of the orifice resulting in constant flow over the differential pressure range 15-150 psig.
Unit of Measure

Material

 N/A Cast Brass

Inlet Type

 N/A NPT Female

Minimum Constant Flow Pressure

 N/A 15 psig

Maximum Constant Flow Pressure

 N/A 150 psig

Diaphragm Material

 N/A Buna-N

Accuracy

 N/A ±10 %

Minimum Temperature

 N/A 32 ºF

Maximum Temperature

 N/A 160 ºF

Maximum Operating Pressure

 N/A 150 psig

Connection A

 N/A 1/2" NPT Female

Connection B

 N/A 1/2" NPT Female

Flow

 N/A 1.25 gpm

Pipe Size

 N/A 1/2 in

Total Length

 N/A 2.22 in

Height

 N/A 1.25 in

N/A

  • Water Flow Rate Control
  • Heating and Cooling Systems
  • Water Spray
  • Film Process and Rinse
  • Water Conservation
  • Flow Rate Limitation