مقایسه محصولات
قیمت
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Material
Cast steel, cast stainless steel
Nodular cast iron
Nodular cast iron
Grey cast iron, nodular cast iron, cast steel, cast stainless steel
Grey cast iron
Nominal pressure
40, 63, 100 bar
16 bar
10, 16 bar
16, 40, 63, 100 bar
10 bar
Nominal diameter
20-50 mm
25-80 mm
50-500 mm
20-400 mm
25-200 mm
Temperature range
-196…+400°C
-10…70°C
-10…70°C
-196…+400°C
-10…+90°C
Other specifications
valves made according to PN EN ISO 4126-1
high tightness
very slight pressure drop
full bore
self cleaning
silent
horizontal and vertical instalation
very slight pressure drop
full bore
self cleaning
silent
horizontal and vertical instalation
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
high tightness (leakproofness class – A according to EN – 12266 – 1)
environment-friendly
no maintenance
flanges drilled according to EN 1092-2
face-to-face dimension according to 558 series 1