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Safety valve zARMAK Fig. 630

Zawór bezpieczeństwa 630

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

Nominal pressure: 16, 40, 63, 100 bar

Nominal diameter: 20-400 mm

Temperature range: -196…+400°C

Working position: Vertical

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 or DN 20-100 for pressure up to 40 bar and max. temperature 120°C – for soft sealing disc

– DN 20-400 for pressure up to 62 bar and max. temperature 400°C or DN 20-100 for pressure up to 62 bar and max. temperature 120°C – for soft sealing disc

– DN 25-100 for pressure up to 95 bar and max. temperature 400°C or DN 25-100 for pressure up to 95 bar and max. temperature 120°C – for soft sealing disc

  • acid resistant cast steel (DN 20-100 for pressure up to 40 bar and max. temperature 300°C)

The product is widely used in the industry. It is used in heating, chemical, energy, petrochemical industry, refrigeration, air conditioning, gas, and sewage systems with glycol, industrial water, drinking water, compressed air, steam and other natural and aggressive media, depending on the resistance of materials used for the construction of the valve.

Application

Industry

Industry

Shipbuilding industry

Shipbuilding industry

Drinking water

Drinking water

petrochemistry

Petrochemical industry

Sewage

Sewage

Gas

Gas

Heating

Heating

Refrigeration and Air Conditioning

Refrigeration and Air Conditioning

Glycol

Glycol

Industrial water

Industrial water

Steam

Steam

Compressed air

Compressed air

Neutral fluids

Neutral fluids

Power engineering

Power engineering

Features

  • 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

Download

Approval:

    Hygienic certificate nr HK/W/0636/03/2017

Approval:

    Hygienic certificate nr BK/W/0375/01/2018