Since the majority of pressure reducing valve problems are caused by the presence of moisture or dirt, a Moisture Separator and Strainer with fine mesh screen are fitted before the valve. The strainer is fitted on its side to prevent the body filling with water and to ensure that the full area of the screen is effective. All upstream and downstream pipework and fittings must be adequately sized to ensure that the only appreciable pressure drop occurs across the reducing valve itself.
''Spirax'' Pressure Reducing Station (PRS) is the solution for your Steam Pressure Management needs. Please email your requirement and parameters to seg@forbesmarshall.com or use the "Send Enquiry" link from this page for customized sizing of a complete PRS