ZETKAMA SAFETY VALVE PN16 – MODEL 630

VAN HƠI AN TOÀN ZETKAMA PN16 FIG 630

THÔNG TIN KỸ THUẬT: VAN AN TOÀN HƠI ZETKARMAPN16 (BA LAN) Model 630

Thân: Gang JL1040
Đĩa: inox
Kết nối: Bích PN16
Áp suất: 10 bar

Material:

Grey cast iron, nodular cast iron, cast steel, acid resistant steel
Nominal pressure: 16 bar, 40 bar, 63 bar, 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.

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