O’Keefe Controls Co.
O’Keefe Controls Co.
4 Maple Drive
Monroe, CT 06468
Phone: 203.261.6711
Email: info@okeefecontrols.com • Website: www.okeefecontrols.com
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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

Specifications

Material

 Cast Brass

Inlet Type

 NPT Female

Minimum Constant Flow Pressure

 15 psig

Maximum Constant Flow Pressure

 150 psig

Diaphragm Material

 Buna-N

Accuracy

 ±10 %

Minimum Temperature

 32 ºF

Maximum Temperature

 160 ºF

Maximum Operating Pressure

 150 psig

Connection A

 3/8" NPT Female

Connection B

 3/8" NPT Female

Flow Data

Flow

 0.50 gpm

Dimensions

Pipe Size

 3/8 in

Total Length

 1.75 in

Height

 1.06 in

Application

N/A

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