Pressure Regulators Technical

Specifications

  • Available in the following pre-set pressures: 9, 12, 15, 20, 25, 30, 35, 43, 50, 57 and 65 psi
  • 3/4” Low Flow available in: 15, 20, 25, 35 and 43 psi
  • Maximum operating pressures: 145 psi

Chart

Pressure Regulating Unit

  • Quick and simple to change pressures
  • One-piece sealed pressure regulating unit for each pressure option
  • Pressure regulator body remains the same
  • No spring colors to remember

 

Table

Table Table

Table Table

Example :

  • Given Flow Rate = 63 GPM. Nominal required pressure = 20 psi.
  • Using Pressure Regulator Model 2" x 6 (6 regulating units) will result in 10.5 GPM per regulating unit.
  • 10.5 GPM per regulating unit will result in an output pressure of 18 psi. (See Regulated Pressure vs. Flow Rate graph).
  • Head loss of Pressure Regulator 2" x 6 at 63 GPM is 5 psi. (See Head Loss vs. Flow Rate graph).
  • Design pressure at inlet of Pressure Regulator should be 18 + 5 = 23 psi.