Series 342 stainless steel filter regulators for compressed air

Asco Numatics Ltdvisit website


Series 342 stainless steel filter regulators for compressed air ASCO Numatics is introducing a new range of Series 342 Stainless Steel Filter Regulators to complement the existing range of air service equipment. Suitable for inlet pressures up to 10 bar, the 1/4” and 1/2” NPT filter regulators have a fully stainless steel construction and comply with the requirements of ASTM A351/NACE MR 01.75.

The moulded reinforced diaphragms offer a large flow, and the fine pitch/dual springs ensure accurate and steady regulation, regardless of input or output pressures. With a 316L stainless steel filtering element (25μm and 5μm), the regulators are suitable for compressed air and gases.

A finned diverter guarantees effective moisture removal. The regulator bowl has a manual bleed to drain condensate. An automatic drain is available as an option. The smooth design facilitates easy mounting and there is a separate connection for the optional pressure gauge. In addition to an impressive flow rate ranging from 2380–4430L/min, the filter regulator is suitable for ambient temperatures from -40degC up to +80degC (-50degC for Arctic conditions is available on request).

The series 342 stainless steel filter regulator can be installed across many industries, including chemical, petrochemical, offshore and oil & gas, refinery, power generation, pulp & paper and process plants. For further details please visit

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