Model CA-1

Back Pressure Regulator

SKU#:

Model CA-1

Description

The Model CA-1 is a compact bronze or stainless steel back pressure regulator used to control inlet pressure level between atmospheric and 400 psig (27.6 Barg) by relieving excess pressure.

Inlet Design Pressure

  • Up to 475 psig (32.8 Barg)

Outlet Pressure

  • 2 psig (0.14 Barg) to 360 psig (24.8 Barg)

Line Sizes

  • 1/8" (DN6)
  • 1/4" (DN8)

See the Model CA-2 for larger sizes.

End Connections

  • NPT female

Material Combinations: Body / Spring Chamber

  • Brass

Features

  • Self-Aligning Plug/Seat: Seat ring floats within mechanically contained zone.
  • Tight Shutoff: Lapped seat surfaces allow for leakage rates to approach levels of composition seats.
More Information
Category Label Back Pressure Regulator
Service Gases, Liquids
Line Size 1/8" (DN6), 1/4" (DN8)
End Connections FNPT
Process Applications Pump By-Pass, Economizer
Body Material Brass
CV Tables
MODEL SIZE MAX CV MAX WORKING C V MIN CV SOFT SEAT MIN CV METAL SEAT FL FACTOR C1 MAX         Cg
CA-1 1/8" 0.5 0.46 N/A 0.015 0.900 32.80 16
CA-1 1/4" 0.5 0.46 N/A 0.015 0.900 32.80 16