This pinch valve with pneumatic actuator keeps all technical parameters of the product line (look at P98005M) and has the advanced design allowing reliability growth.
Unique design features: - pneumatic actuator provided with a mechanical spring (pic. 1) to open the valve.
The sleeve is supplied with positive opening tags and unit of fastening of the tags to the cross-arms (pic. 2) to open with low pressure (0,2 MPa - 2 kgf/cm2) in pipeline.
PN - up to 0,6 MPa (6 kgf/cm2).
Connection - flanges.
Full tight shut - off.
Sizes of flanges of the pipeline in accordance with State Standard.
Direction of working medium - any. Working position - with actuator up.
Hydraulic resistance factor for DN 50, 80, 100, 125 - 0.6, for DN 150, 200 - 0.4.
liquid medium for water supply and sewerage systems, not aggressive and aggressive, pulps, liquid and viscous media, mineral oils and petroleum products.
Operate pressure of air for pneumatic actuator MPa (kgf/cm2) - 0,5...0,6 (5...6).
Body material - aluminium.
Weight, kg. DN 50 - 13,4 ; DN 80 - 23,3; DN 100 - 43,5; DN 125 - 46,5; DN 150 - 90, DN 200 - 105,5.