water pressure regulator / for fuel / for chemical products / for gas



  • Product:

    for water, for fuel, for chemical products, for gas, for air

  • Number of stages:


  • Technology:


  • Material:

    stainless steel

  • Applications:

    precision, for medical applications, for analytical instruments, for hygienic applications, for chromatography, for laser, high-purity, for water systems, pneumatic

  • Other characteristics:

    compact, miniature, high-precision, high-performance, chemical-resistant, zero-bleed, double, corrosion-resistant

  • Pressure:

    Max.: 34.7 bar (503.28 psi)

    Min.: 0 bar (0 psi)

  • Orifice diameter:

    0.89 mm


The PRD2 is a miniature, dual stage, diaphragm style, pressure regulator. This is a 2 stage regulator which is ideal for use in fluctuating or diminishing inlet pressures. It has a maximum pressure rating of 500 psig, and the maximum outlet pressure ranges from zero to twenty psig. The large valve to sensing area of ratio and frictionless design of Beswick’s diaphragm regulators make them applicable for low pressure regulation.

The two-stage design allows the regulator to maintain constant outlet pressure despite of the swings being in the inlet pressure. The approximate weight is 50g in brass and stainless steel while 23 g in aluminum. The weight varies depending on configuration.