Hitachi Ductile Iron Globe Valve

Hitachi ductile iron globe valve M20KSG/M20KFG/M20KFGO

1. A general valve based on the 10K type. Can be used for a range of specifications.
2. A tensile valve (not easy to break because of impact & temperature expansion)
3. The main parts are mostly stainless steel (13 % Cr SS)  which is far more resistant to abrasion than bronze parts
4. Using graphite gasket &  graphite steam packing that can handle high temperature
5. For saturated steam up to 9.8 bar pressure

Model M20KSG
DN-15 to DN-50 size
PF (BSPP) thread connection
Body: Ductile iron
Disc: 13 % Cr SS
Stem: 13 % Cr SS
Seat ring: 13 % Cr SS
Gasket: 304 SS plate with graphoil layer on both side
Packing: Expanded graphite with SS wire

Model M20KFG
DN-15 to DN-50 size
JIS-20K flange connection
Body: Ductile iron
Disc: 13 % Cr SS
Stem: 13 % Cr SS
Seat ring: 13 % Cr SS
Gasket: 304 SS plate with graphoil layer on both side
Packing: Expanded graphite with SS-wire

Model M20KFGO (OS&Y)
DN-50 to DN-300 size
JIS-20K flange connection
Body: Ductile iron
Disc: 13 % Cr SS
Seat ring: 13 % Cr SS
Gasket: 304 SS plate with graphoil layer on both side
Packing: Expanded graphite with SS wire