To use this sizing chart read across from your available steam pressure to the 20% pressure drop line. Then project down (for metric units) or up (for imperial units) onto the valve size lines and select the nearest steam flow higher than that required. This determines the size of HORNE valve required. View a worked example. Click here to view the Hot Water Sizing Chart.

Horne Engineering Ltd, PO Box 7, Rankine Street, Johnstone, SCOTLAND, PA5 8BD
Tel: +44 (0) 1505 321455 Fax: +44 (0)1505 336287 Email: steam@horne.co.uk