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, for water systems, pneumatic

  • Other characteristics:

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

  • Pressure:

    Min.: 0 bar (0 psi)

    Max.: 34.7 bar (503.28 psi)

  • Orifice diameter:

    1.4 mm


The Beswick Engineering PRDHF series single stage diaphragm non-relieving regulator offers pressure up to a maximum of 500 psig (34.5 bar) and delivers higher flows than the PRD and PRDB series. It features a maximum outlet pressure of 30 psig (2 bar). Due to a high valve/sensing area ratio, it can be used for low pressure regulation down to ½ psi (0.034 bar). It weighs 35 grams, and is made out of brass and stainless steel (303 & 316 variants), as well as aluminum (18 g). It also features 10-32 internal threaded inlet and outlet ports.