Beldam Pilotgraph 4000
Petrochemicals, refineries, power stations, steel works (any steam valves).
For the pH range 0-14, the packing is chemically inert and suitable for steam. It should not be installed in strong oxidising environments such as hot concentrated nitric acid, highly concentrated sulphuric acid and molten alkali metals.
All square sections from 3mm (1/8”) to 25mm (1”) are generally available from stock in differing lengths depending on the cross section. Larger and rectangular sections can also be manufactured to order. Pilotgraph 4000 and 4003 packing can also be supplied in preformed or die formed rings.
Maximum Temperature Range in Air: 500ºC
Maximum Temperature Range in Steam: 650ºC
Maximum Temperature Range in inert gas conditions. : 3000ºC
Maximum Temperature Range in Oxidising Conditions: 500ºC
Pressure: 350 bar (500 bar specific conditions)