3/4" DN20 Sensus Model 143-80 Pressure Gas Regulator

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Price:RUB 5,155.63 - RUB 5,458.90
Price in USD:Details


Product Overview


Product Description


       Sensus Model 143-80 domestic service regulators can be used on both residential and small commercial and industrial applications. With a variety of body sizes, loading springs, and orifices sizes, these regulators can provide the outlet pressure ranges and capacities to fit most applications for a 6" service diaphragm regulator.

      Sensus model 143-80 design provides the popular union nut connectional, not requiring bolts or screws to connect the body to the diaphragm assembly. It is available with an internal relief valve (IRV), and with a low pressure cutoff (LPCO). Simple, rugged, precise and outstanding performance. 

  • Standard regulator with low pressure cut-off
  • Regulator with low pressure cut-off and IRV
  • Pipe sizes: 3/4", 1"
  • Seven springs available to provide outlet pressure ranges from 3 1/2 w.c. to 6 psig

 Orifice and Maximum Inlet Pressure

Pressure Size
125 psi1/8”
125 psi3/16”
60 psi1/4”
40 psi3/8”
20 psi1/2”


Regulator Spring Chart

  Outlet Pressure Ranges    Spring Color
     3.5” - 6.5” w.c/  0.9-1.7kpa          Red
     5.0” - 8.5” w.c/ 1.2-2.1kpa          Blue
     6.0” - 14.0” w.c./1.5-3.5kpa          Green
     12.0”-28.0” w.c./3-7kpa          Orange
     0.5 - 3.0 psi /3.5-21kpa          Cadmium
     2.0 - 6.0 psi/ 14-42kpa          Black 




0.0162 s.