Metal Yataklı Sürgülü Vana

Dimensions  :  According to DIN 3225  (DIN 3202 F5)

Operating pressure  :  PN10-16-25-40

Operating temperature  :  Between -10 and 110 °C

Flanges  :  Per DIN 2501, ISO2531, BS4504

Seats  :  Bronze, GcuSN5ZnPb5 or MS58 brass

Body and Bonnet  :  Grey cast iron (GG25) or Ductile Iron (GGG 40 or 50)

Cap  :  Grey cast iron (GG25) or Ductile Iron (GGG 40 or 50)

Gate  :  Grey cast iron (GG25) or Ductile Iron (GGG 40 or 50)

Stem  :  Stainless steel, X20Cr13

Stem-nut  :  Bronze, GCuSn5ZnPb5

Stem sealing  :  NBR wiper ring against dust
Triple NBR O-rings seated in cap

Bonnet sealing  :  NBR O-ring between cap and bonnet

NBR gasket between bonnet and body 

Cap and Bonnet bolts  :  Zinc coated 8.8 quality steel

Paint  :  Epoxy paint, min. 300 microns dft.