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ST-D0005
SHSUOTE
848190
1.Description.
Lug turbine butterfly valve is driven by turbine mode, can choose flange, clamp, structural form can choose single eccentric, Central Line type, double eccentric, triple eccentric, sealing structure can choose soft seal, hard seal, pressure range of pn0.1-10mpa, nominal diameter is DN40~2000mm, material can choose cast steel, stainless steel.
2.Main parts&material
| No. | Part | Material |
| 1 | Body | Ductile iron |
| 2 | Disc | Dudilte ron |
| 3 | Stem | SS42QSS3O4 |
| 4 | Seal | NBR |
| 5 | O-Ring | NBR |
3.Features
-Bidirectional eccentric unique design makes the sealing surface between the frictionless transmission, prolong the service life of the valve.
-elastic seal produced by torque.
-the clever wedge design makes the valve have more and more close the automatic sealing function, sealing between the surface has compensation, zero leakage.
-Small volume, light weight, light operation, easy to install.
-Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control.
-parts material can be used for a variety of media, and can be lined against corrosion).
4.Execution standard
| Design standard | API 609.BS5155.BSEN593 | |
| Flange connection standard | GB/T17241.6 | |
| Top flange standard | ISO5211 | |
| Structural length standard | GB/T12221 | |
| Inspection testing standard | BSEN12266-1 | |
5.Technical parameters
| Nominal diameter | DN50~DN1000 | |
| Nominal pressure | PN10/PN16 | |
| Operating temperature | -45°C~200°C | |
| Seal test | 1.1PN | |
| Shell test | 1.5PN | |
| Suitable medium | Water | |
6.Operating principle
Lug butterfly valve disc installed in the pipe diameter direction since.In the butterfly valve body cylindrical channel, the disc shaped disc around the axis of rotation, rotation Angle between 0°-90°, can play a role in flow regulation, when the disc rotation to 90°, the valve reaches the maximum opening.Sandwich butterfly valve simple structure, small volume, light weight, only a few parts.Moreover, the valve can be opened and closed quickly by rotating only 90°, which makes it easy to operate. At the same time, the valve has good fluid control characteristics.
1.Description.
Lug turbine butterfly valve is driven by turbine mode, can choose flange, clamp, structural form can choose single eccentric, Central Line type, double eccentric, triple eccentric, sealing structure can choose soft seal, hard seal, pressure range of pn0.1-10mpa, nominal diameter is DN40~2000mm, material can choose cast steel, stainless steel.
2.Main parts&material
| No. | Part | Material |
| 1 | Body | Ductile iron |
| 2 | Disc | Dudilte ron |
| 3 | Stem | SS42QSS3O4 |
| 4 | Seal | NBR |
| 5 | O-Ring | NBR |
3.Features
-Bidirectional eccentric unique design makes the sealing surface between the frictionless transmission, prolong the service life of the valve.
-elastic seal produced by torque.
-the clever wedge design makes the valve have more and more close the automatic sealing function, sealing between the surface has compensation, zero leakage.
-Small volume, light weight, light operation, easy to install.
-Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control.
-parts material can be used for a variety of media, and can be lined against corrosion).
4.Execution standard
| Design standard | API 609.BS5155.BSEN593 | |
| Flange connection standard | GB/T17241.6 | |
| Top flange standard | ISO5211 | |
| Structural length standard | GB/T12221 | |
| Inspection testing standard | BSEN12266-1 | |
5.Technical parameters
| Nominal diameter | DN50~DN1000 | |
| Nominal pressure | PN10/PN16 | |
| Operating temperature | -45°C~200°C | |
| Seal test | 1.1PN | |
| Shell test | 1.5PN | |
| Suitable medium | Water | |
6.Operating principle
Lug butterfly valve disc installed in the pipe diameter direction since.In the butterfly valve body cylindrical channel, the disc shaped disc around the axis of rotation, rotation Angle between 0°-90°, can play a role in flow regulation, when the disc rotation to 90°, the valve reaches the maximum opening.Sandwich butterfly valve simple structure, small volume, light weight, only a few parts.Moreover, the valve can be opened and closed quickly by rotating only 90°, which makes it easy to operate. At the same time, the valve has good fluid control characteristics.
