|
mode |
suitable occasion and feature |
condition |
|
standard nozzle |
·for
high temp,high pres.steam and gas measurement;
·for
solid granulate and dirty medium;
·Super
to hole plate。 |
DN=50~500mm
PN=1.0~10.0MPa
β=0.3~0.8
ReD=2×104~2×106 |
|
1/4 circle nozzle |
·diameter
is 1/4circle nozzle;
·For
slow speed. |
DN=25~200mm
PN=1.0~6.3MPa
β=0.2~0.6
ReD=2×102~2.2×105 |
|
sight glass |
·sesisting
high pres;
·For
flowing at high pres. |
DN=15~150mm
PN=10.0~42.0MPa |
|
long-neck |
·fir
high temp. high pres.steam and gas;
·for
solid granulate and dirty medium;
·Super
to hoe plate.。 |
DN=50~630mm
PN=1.0~10.0MPa
β=0.2~0.8
ReD=104~107 |