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Cash Valve A Series Pressure Regulators
A Series Pressure Regulators
Single seated and self-actuating compact diaphragm-type regulators covering a wide range of designs and operating pressures.
Cash Valve A Series Pressure Regulators


Available Configuration
A-16, A-31 and A-31S, A-360 through A-365
Body Sizes
A-16: 1/4-in or 3/8-in (7 or 10.5 mm)
A-31 and A-31S: 1/8-in, 1/4-in and 3/8-in (3.5, 7 and 10.5 mm)
A-360 through A-365: 1/4-in, 3/8-in and 1/2-in (7, 10.5 and 15 mm)
End Connections
Threaded NPTF
Body Materials
A-16: Brass
A-31 and A-31S: Brass
A-360 through A-365: Brass or bronze
Maximum Inlet Pressure
A-16: 250 psi / 17.2 bar
A-31 and A-31S: 300 psi / 20.7
A-360 through A-365: A-360: 400 psi, A-361:400 psi. A-365: 1100 psi
Maximum Outlet Pressure
Reduced Pressure Range: 0 to 250 psi(0 to 17.2 bar)
Maximum Temperature
180�F (82�C)


  • Reduce high inlet pressures to lower outlet pressures within close limits.
  • All brass or bronze bodies with inbuilt strainer.
  • Easily renewable disc-piston assembly.
  • Screwed-in cylinder body seat provides for easy removal.
  • Self contained strainer protects working parts.
  • A-360 and A-361 incorporate an aspirating action to give exceptional regulation at high flow rates.
  • Fillister or hex head adjusting screws standard; wing lock nut, T-bar handle, handwheel or tamper-proof seal caps available.
  • Balanced piston design either standard or optional depending on model.