مقایسه محصولات
قیمت
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Connection
Screwed/Socket Welded/Flanged
Socket Welded / Screwed/ Flanged
Screwed/Socket Welded/Flanged
Body Material
Carbon Steel (ASTM A105) or Stainless Steel (ASTM A182 Gr.F304)
Cast Steel (ASTM A216 Gr.WCB)
Stainless Steel (ASTM A351 Gr.CF8)
PMO (MPaG)
4.6
4.6
TMO (°C)
425
350
Discharge Capacity (kg/h)
740
310
PMO (psig)
650
TMO (°F)
800
Discharge Capacity (lb/h)
15000
Minimum Operating Pressure (MPaG)
0.03
Material
Nodular cast iron
Nominal pressure
16 bar
Nominal diameter
20-32 mm
Temperature range
-10...+200°C
Other specifications
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 in front of limestone (if the factor is industrial and drinking water) as well as against any small mechanical dirt