nominal flage size: DN20, needle valve fitted at bottom of the level meter for easy cleaning and sample taking purpose. Leaking proof steel ball fitted at both ends, in case broken of glass pipe.
Nominal length: L=300, 500, 600, 800, 1,000, 1,200, 1,400, 1,700 (mm)
Other length available in order.
Visualable length: L1=150, 350, 450, 650, 850, 1,050, 1,250, 1,550 (mm)
working pressure: ≤1.6MPa
medium temprature: ≤200°C (Quartz Sleeve available in order for higher temp)
needle valve auto-shut pressure: ≥0.3MPa
insulation steam pressure: ≤0.6MPa, connection dimension: M12x1 external thread
connection methord: flange PN1.6 DN20
A--Female flange: HG20592-20635-97
B--Male flange: HG20592-20635-97
manufacture standard: HG5-227-80
| code | D | W | I | II | A | B | L | PN | DN |
stand for | standard | insulation | carbon steel | stainless steel | female flange | male flange | nominal length | nonminal pressure | nominal bore |
selection markers: (D,W)(A,B)(I,II),L=300-1,700, HG5
