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D01.3A
Application:
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.
Standard Design:
Valves with different standards can be provided to clients:DIN ,3A,SMS,ISO/IDF,BS/RJT,ASME/BPE etc.
The parts of valve usually include:two-piece body,disc,shaft,shaft sleeve and gasket,and the valve is assmebled together with bolts and nuts.3-piece butterfly valve also consists of two flanges and two seals aprat from the above parts.
There are three types of actuators:1.stainless steel pneumatic actuator;2.aluminum pneumatic actuator;3.electric actuator.
The actuator is fixed on the valve by a bracket and bolts.
Surface Roughness:
Sanitary butterfly valves are processed through fine CNC machining.All fluid-contacting surfaces are delicately polished to meet the standards that the internal surface roughness shall meet Ra≤0.8um 。or we can meet Ra≤0.4um or even Ra≤0.25um according to your requirements.Though,the above standards don't apply for the external surface of forged products.
Application:
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.
Standard Design:
Valves with different standards can be provided to clients:DIN ,3A,SMS,ISO/IDF,BS/RJT,ASME/BPE etc.
The parts of valve usually include:two-piece body,disc,shaft,shaft sleeve and gasket,and the valve is assmebled together with bolts and nuts.3-piece butterfly valve also consists of two flanges and two seals aprat from the above parts.
There are three types of actuators:1.stainless steel pneumatic actuator;2.aluminum pneumatic actuator;3.electric actuator.
The actuator is fixed on the valve by a bracket and bolts.
Surface Roughness:
Sanitary butterfly valves are processed through fine CNC machining.All fluid-contacting surfaces are delicately polished to meet the standards that the internal surface roughness shall meet Ra≤0.8um 。or we can meet Ra≤0.4um or even Ra≤0.25um according to your requirements.Though,the above standards don't apply for the external surface of forged products.
Size | D*L | C | G | H1 | H2 | ||||
DN | NSP | DIN 11850-1 | ISO 2037/ISO1127 BS4825 | 3A/ASME-BPE | GB/T12459 | ||||
DN10 | 0.5” | 13*100 | 12.7*100 | 12.7*100 | 12.7*100 | 151 | 85 | 149 | 218 |
DN15 | 0.75” | 19*100 | 19.05*100 | 19.05*100 | 18*100 | 151 | 85 | 149 | 218 |
DN20 | / | 23*100 | 21.3*100 | / | 25*100 | 151 | 85 | 149 | 218 |
DN25 | 1.0” | 29*100 | 25.4*100 | 25.4*100 | 32*100 | 151 | 85 | 149 | 218 |
DN32 | 1.25” | 35*100 | 31.8*100 | / | 38*100 | 151 | 85 | 149 | 218 |
DN40 | 1.5” | 41*100 | 38.1*100 | 38.1*100 | 45*100 | 151 | 85 | 149 | 222 |
DN50 | 2” | 53*102 | 50.8*102 | 50.8*102 | 57*102 | 151 | 85 | 149 | 229 |
DN65 | 2.5” | 70*106 | 63.5*106 | 63.5*106 | 76*106 | 151 | 85 | 149 | 237 |
DN80 | 3” | 85*108 | 76.2*108 | 76.2*108 | 89*108 | 183 | 85 | 149 | 243 |
/ | 3.5” | / | 88.9*90 | / | / | 183 | 85 | 149 | 249 |
DN100 | 4” | 104*114 | 101.6*114 | 101.6*114 | 108*114 | 183 | 85 | 149 | 256 |
/ | 4.5” | / | 114.3*114 | / | / | 183 | 85 | 149 | 256 |
DN125 | 5” | 129*120 | 127*120 | / | 133*120 | 208 | 108 | 183 | 316 |
/ | 5.5” | / | 139.7*120 | / | / | 208 | 108 | 183 | 316 |
DN150 | 6” | 154*120 | 168.3*120 | 152.4*120 | 159*120 | 208 | 108 | 183 | 331 |
DN200 | 8” | 204*120 | 219*120 | 203.2*120 | 219*120 | 300 | 133 | 258 | 451 |
DN250 | 10” | 254*180 | 273*180 | 254*180 | 273*180 | 380 | 133 | 258 | 478 |
DN300 | 12” | / | 323.9*180 | 304.8*180 | 325*180 | 380 | 159 | 290 | 543 |
DN400 | 16” | / | 406.4*200 | / | / | 460 | 159 | 290 | 605 |
/ | DN | NSP | NSP | DN | / | / | / | / |
Size | D*L | C | G | H1 | H2 | ||||
DN | NSP | DIN 11850-1 | ISO 2037/ISO1127 BS4825 | 3A/ASME-BPE | GB/T12459 | ||||
DN10 | 0.5” | 13*100 | 12.7*100 | 12.7*100 | 12.7*100 | 151 | 85 | 149 | 218 |
DN15 | 0.75” | 19*100 | 19.05*100 | 19.05*100 | 18*100 | 151 | 85 | 149 | 218 |
DN20 | / | 23*100 | 21.3*100 | / | 25*100 | 151 | 85 | 149 | 218 |
DN25 | 1.0” | 29*100 | 25.4*100 | 25.4*100 | 32*100 | 151 | 85 | 149 | 218 |
DN32 | 1.25” | 35*100 | 31.8*100 | / | 38*100 | 151 | 85 | 149 | 218 |
DN40 | 1.5” | 41*100 | 38.1*100 | 38.1*100 | 45*100 | 151 | 85 | 149 | 222 |
DN50 | 2” | 53*102 | 50.8*102 | 50.8*102 | 57*102 | 151 | 85 | 149 | 229 |
DN65 | 2.5” | 70*106 | 63.5*106 | 63.5*106 | 76*106 | 151 | 85 | 149 | 237 |
DN80 | 3” | 85*108 | 76.2*108 | 76.2*108 | 89*108 | 183 | 85 | 149 | 243 |
/ | 3.5” | / | 88.9*90 | / | / | 183 | 85 | 149 | 249 |
DN100 | 4” | 104*114 | 101.6*114 | 101.6*114 | 108*114 | 183 | 85 | 149 | 256 |
/ | 4.5” | / | 114.3*114 | / | / | 183 | 85 | 149 | 256 |
DN125 | 5” | 129*120 | 127*120 | / | 133*120 | 208 | 108 | 183 | 316 |
/ | 5.5” | / | 139.7*120 | / | / | 208 | 108 | 183 | 316 |
DN150 | 6” | 154*120 | 168.3*120 | 152.4*120 | 159*120 | 208 | 108 | 183 | 331 |
DN200 | 8” | 204*120 | 219*120 | 203.2*120 | 219*120 | 300 | 133 | 258 | 451 |
DN250 | 10” | 254*180 | 273*180 | 254*180 | 273*180 | 380 | 133 | 258 | 478 |
DN300 | 12” | / | 323.9*180 | 304.8*180 | 325*180 | 380 | 159 | 290 | 543 |
DN400 | 16” | / | 406.4*200 | / | / | 460 | 159 | 290 | 605 |
/ | DN | NSP | NSP | DN | / | / | / | / |