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Products
Professional development, design, production and sales of ASME-BPE, high-end
Pipe fittings, valves, aseptic diaphragm valves, aseptic tank bottom valves and other high-end products
Products
Professional development, design, production and sales of ASME-BPE, high-end
Pipe fittings, valves, aseptic diaphragm valves, aseptic tank bottom valves and other high-end products
Aluminum pneumatic clamp butterfly valve

The series of sanitary butterfly valve is pneumatically or manually operated,widely used in food,beverage,brewing dairy and biological engineering industries,with an intended purpose of controlling and regulating medium flow in pipelines

Working principle

The valve can be manually operated via a handle,or remotely controlled by an electric or pneumatic actuator.

The electric or pneumatic actuator converts the axial movement of piston to the rotation of shaft.So that the valve can be open or close and thus control the pipeline system.There are three types of actuator:normally open(NO),normally closed(NC),ais/air(A/A).

Via a multi-position duckbill handle,the valve can be lockable in 12 positions by 15°,achieving the purpose of medium flow controlling.

Alternatively ,to control the medium flow,one can also use a pulling handle which is able to lock the valve through four multi-function positions.



Technical Parameter


SIZE D*K*L H C A SIZE
DN NPS DIN11850-1 ISO2037/ISO1127 BS4825  3A/ASME-BPE GB/T12459
DN10 0.5" 13*34*66 12.7*25*66 12.7*25*66 12*25*66 67.7 70 151 50S
DN15 0.75" 19*34*66 19.05*25*66 19.05*25*66 18*50.5*66 67.7 70 151
DN20 / 23*34*66 21.3*50.5*66 / 25*50.5*66 67.7 70 151
DN25 1.0" 29*50.5*66 25.4*50.5*66 25.4*50.5*66 32*50.5*66 67.7 70 151
DN32 1.25" 35*50.5*66 31.8*50.5*66 / 38*50.5*70 67.7 70 151
DN40 1.5" 41*50.5*70 38.1*50.5*70 38.1*50.5*70 45*64*76 73.7 70 151
DN50 2" 53*64*76 50.8*64*76 50.8*64*76 57*77.5*80 77.6 89 168 65S
DN65 2.5" 70*91*80 63.5*77.5*80 63.5*77.5*80 76*91*84 81.5 100 182 75S
DN80 3" 85*106*90 76.2*91*84 76.2*91*84 89*106*90 90.3 100 182
/ 3.5" / 88.9*106*90 / / 108.2 113 210 85S
DN100 4" 104*119*104 101.6*119*104 101.6*119*104 108*119*104 113.5 113 210
/ 4.5" / 114.3*130*104 / / 113.5 113 210
DN125 5" 129*155*90 127*145*90 / 133*145*112 136 123 261.8 95S
/ 5.5" / 139.7*155*90 / / 136 123 261.8
DN150 6" 154*183*110 168.3*183*110 152.4*166.8*110 159*183*110 146.8 123 261.8
DN200 8" 204*233.5*120 219*233.5*120 203.2*217.7*120 219*233.5*120 195 159 320 125S
DN250 10" 254*268*120 273*287*120 254*268*120 273*305*120 218 178 391 140S
DN300 12" / 323.9*338*120 304.8*319.3*120 325*338*120 254 178 391 140S11
DN400 16" / 406.4*430*120 / / 314 200 449 160S
/ DN NPS NPS DN NPS / / /

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