Specifications

Flow indicator sight glass
High quality
Low price
Specific requirement can be made by order

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 Screw
Flange specifications:DN15-100
Standard:HG20592~20635-97  PN0.1MPa
Screw:G1/2''~4''
2.Working pressure:0.25-0.6MPa
3.Temperature: ≤200°C
4.Meterial:Carbon steel,Stainless steel,Liner
5.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