CAST IRON - SERIES G


MIYAWAKI offers the types G11N & G12N for light up to medium condensate load applications.
For applications with very high condensate load and relatively low differential pressures MIYAWAKI has developed the types G15N, G3N, G5 and G2 - G8.
Ball Float Steam Traps discharge the condensate near the saturation temperature.

Operating principle


Model G20N

Applications:

Steam main drips, heat exchangers and all other applications in the petrochemical, chemical, food, textile, pharmaceutical and other industries where the condensate must be removed quickly.

Specification:

Model Available
Sizes
Available
Connections
Maximum
Operating
Pressure
MPa
(psig)
Maximum
Operating
Temperature
°C
(°F)
Body and
Cover Material
Maximum
Capacity

kg/h
(lb/h)
Download
G3N 1" - 3" Flanged
JIS, ASME, DIN
1,6
(230)
235
(455)
Ductile Cast Iron FCD450 10.000
(22,000)

G5 2" - 4" 18.000
(39,600)
G11N 1/2", 3/4" Screwed
Rc & NPT
1,6
(230)
220
(428)
Cast Iron
FC250
600
(1,320)

G12N 3/4", 1" 1.150
(2,530)
G15N 1 1/4" - 2" Flanged
JIS, ASME, DIN
1,0
(145)
220
(428)
7.000
(15,400)
G2-G8 1" - 4" Flanged
JIS, ASME, DIN
1,6
(230)
220
(428)
7.800 – 56.500
(17,160 - 124,300)

G20N 1/2" - 1" Flanged
JIS, ASME, DIN
Screwed
Rc, NPT
2,1
(305)
220
(428)
Ductile Cast Iron FCD450 900 (1900)