Pinch valve, 33a17r, P98036  

 

                                                            
Nominal bore DN 50 80 100 125 150 200
Face-toface lenght, mm L 230 310 350 400 480 600
Height above centerline, mm H 234 309 428 430 580 580
Height under centerline, mm h 82 110 143 150 200 204
Flow passage, mm h1 25 40 60 60 100 92
Flange diameter, mm D 160 195 215 245 280 335
Diameter of connecting hole, mm d 18 18 18 18 23 23
Numbers of hole n 4 4 8 8 8 8
Center distance, mm D1 125 160 180 210 240 295
Width, mm B 180 224 310 336 400 484
Diameter of flyweel, mm Dm 160 200 280 280 450 450
Weight, kg G 8 13 25,5 28,5 51,5 69

                            

 

Note: The version with sleeve positive opening (pic.1) use with pressure up to 0,2 MPa (2 kgf/cm2).

Version - normal, export, tropical. Nominal pressure PN - 0,6 MPa (6 kgf/cm2).
Connection to the pipeline - flanges. Sizes of flanges of the pipeline - in accordance with State Standard.
Direction of working medium - bilateral.
Working position of the valve - any.
Working medium: liquid medium for water supply and sewerage systems, not aggressive and aggressive, pulps, liquid and viscous media,
mineral oils and petroleum products.
Low flow resistance factor for DN 50, 80, 100, 125 - 0.6, for DN 150, 200 - 0.4.
Full tight shut - off.
Body material - aluminium.

 

 
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