Full lift safety valve zARMAK Fig. 610

Material: Grey cast iron, nodular cast iron, cast steel

Nominal pressure: 16, 40, 63, 100 bar

Nominal diameter: 20-400 mm

Temperature range: -40…+450°C

Full-lift angle spring safety valve with flanged ends.
The body of the product may be made of:

grey cast iron (DN 20-150 for pressure up to 16 bar and max. temperature 300°C or DN 20-100 for pressure up to 16 bar and max. temperature 120°C – for soft sealing disc
nodular cast iron (DN 20-100 for pressure up to 40 bar and max. temperature 350°C),
cast steel:

– DN 20-150 for pressure up to 40 bar and max. temperature 400°C

– DN 20-400 for pressure up to 62 bar and max. temperature 400°C

– DN 25-100 for pressure up to 95 bar and max. temperature 400°C

Application

flange dimension according to PN EN 1092
valves made according to PN EN ISO 4126-1
high tightness
For valves with soft sealing
quiet work of valve
raised tightness of closure
protection of disc sealing surface against a limescale settling as well as against any small mechanical dirt