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S31N

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S31N

Miyawaki S31N Steam Trap | Thermodynamic Disc | Series S

Features

  • It can be installed vertically or horizontally
  • Small & Compact design.
  • Simple design with minimal parts – Easy maintenance
  • Interior bimetal smoothly discharges low-temperature condensate and air in early stages of blow off

Dimensions & Weight

Screw Type (15A  / 20A / 25A)

Screw Type (32A  / 40A / 50A)

Nominal DiameterLH1H2WWeight (kg)
15905565601.1
20906065601.2
25956065601.3
32180601001068.0
401801041001068.7
501801111001069.3

Flange Type (15A / 20A / 25A)

Flange Type (32A / 40A / 50A)

Nominal DiameterLH1H2WWeight (Kg)
151405565602.5
201506065603.0
251606065604.2
3224010410010612.0
4024010410010613.5
5024010410010614.5

Specification

ModelConnectionNominal DiameterMax Op. PressureMax Δ PressureMax Op. TemperatureMaterial
S31NScrewed Rc, NPT1516 bar16 bar220°CDuctile Cast Iron
S31NScrewed Rc, NPT2016 bar16 bar220°CDuctile Cast Iron
S31NScrewed Rc, NPT2516 bar16 bar220°CDuctile Cast Iron
S31NScrewed Rc, NPT3216 bar16 bar220°CDuctile Cast Iron
S31NScrewed Rc, NPT4016 bar16 bar220°CDuctile Cast Iron
S31NScrewed Rc, NPT5016 bar16 bar220°CDuctile Cast Iron
S31NFlange JIS / ASME / DIN1516 bar16 bar220°CDuctile Cast Iron
S31NFlange JIS / ASME / DIN2016 bar16 bar220°CDuctile Cast Iron
S31NFlange JIS / ASME / DIN2516 bar16 bar220°CDuctile Cast Iron
S31NFlange JIS / ASME / DIN3216 bar16 bar220°CDuctile Cast Iron
S31NFlange JIS / ASME / DIN4016 bar16 bar220°CDuctile Cast Iron
S31NFlange JIS / ASME / DIN5016 bar16 bar220°CDuctile Cast Iron

Capacity Chart

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