Application
HLZ Flow indicator sight glass is widely used in petroleum,chemicals, pharmaceuticals industry that can observe the the situation of fluid in the pipe directly.
Main technical parameters 1.Connection:Flange or ScrewFlange specifications:DN15-100Standard:HG20592~20635-97 PN0.1MPaScrew:G1/2''~4''2.Working pressure:0.25-0.6MPa3.Temperature: ≤200°C4.Meterial:Carbon steel,Stainless steel,Liner5.The structure of flow indicator sight glass with flange and screwed connection are as below.
Structure size | Flange connection DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
Screwed connection G | 1/2‘’ | 3/4‘’ | 1‘’ | 1¼‘’ | 1½‘’ | 2‘’ | 2½‘’ | 3‘’ | 4‘’ | |
L | 230 | 230 | 230 | 260 | 260 | 260 | 300 | 300 | 320 | |
H1 | 110 | 110 | 110 | 140 | 140 | 110 | 165 | 165 | 185 | |
H2 | H1+28 | |||||||||
h | 50 | 50 | 50 | 85 | 85 | 85 | 110 | 110 | 125 | |
D | 72 | 72 | 72 | 90 | 90 | 90 | 108 | 108 | 125 |
HLZ Flow indicator sight glass