Pneumatic and electric actuator as well as pneumatic accessories...
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Characteristics
Design | Symmetrical or asymmetrical Scotch Yoke Lever |
Control pressure actuator | Pneumatic up to 12 bar | Hydraulic up to 210 bar | Natural gas up to 200 bar |
Torque | Up to 600.000 Nm |
Temperature range | -20°C to + 100°C | -40°C to + 100°C | -60°C to +80°C |
Casing | Service free corrosion protected welded case construction |
Cylinder | Cylinder with nickel plated running surfaces against corrosion providing a long lifetime for gaskets |
Versions | Single- or double-acting |
End stop | Adjustable leak free end stops +/- 5° |
Available options | Manual emergency activation | Operating time <0,5 seconds | Sour gas-version |
Certification | ATEX 94/9/EG,PED 2014/68/EU,TR-TS Approval, SIL 3 as per. IEC 61508,Machine directives 2006/42/EG |
Hydraulic actuator | 50~250 Bar |
Model Selection
Product Feature
1.Totally Enclosed Housing Design
Totally enclosed weatherproof centre body fabricated in carbon steel or Centre body has been designed totally enclosed, weatherproof housing fabricated in carbon steel or welding material provide an excellent strength.
2.Standard Mounting Flange
The mounting flange accord with the ISO5211 standard, accessories mounting size accord with NAMUR VDI/VDE 3845, which is convenient for mounting accessories such as Limit Switch box, Positioner and so on.
3.Wear Resistant
The guide rod and piston rod with advanced surface treatment combined with self-lubricating bearings, which provides superior wear resistance and extends the life of all sliding components.
4.Water Ingress Protected
Sealing gaskets are fitted in the joint between body, cap, pneumatic cylinder and so on, which prevent from water ingress.
5.Corrosion Resistant
BP series pneumatic actuators coated with over 3 layers of protective coating, which can meet the requirements of the petrochemical and coastal environment.
6.Self-lubricating
BP series pneumatic actuator has been designed to be completely self-lubricating, which ensure maximum wear resistance and long cycle life. No need of lubrication.
7.Modular construction Design
BP series pneumatic actuator has a efficient and interchangeable modular construction design, including centre body , pneumatic cylinder, spring cartridge, hydraulic cylinder, override modular and so on. Modular construction and stocking of components by VALCO facilitates quick delivery time.
8.Safe Spring Module
To ensure the safety of personnel during installation and maintenance, the spring cartridge module can be only removed from the axes of the pneumatic cylinder module, which avoids the damage to the working people and pneumatic devices.
9.Manual Override
Available with declutchable manual override and hydraulic manual override.
10.Minimum Maintenance
Characteristics
Design | Symmetrical or asymmetrical Scotch Yoke Lever |
Control pressure actuator | Pneumatic up to 12 bar | Hydraulic up to 210 bar | Natural gas up to 200 bar |
Torque | Up to 600.000 Nm |
Temperature range | -20°C to + 100°C | -40°C to + 100°C | -60°C to +80°C |
Casing | Service free corrosion protected welded case construction |
Cylinder | Cylinder with nickel plated running surfaces against corrosion providing a long lifetime for gaskets |
Versions | Single- or double-acting |
End stop | Adjustable leak free end stops +/- 5° |
Available options | Manual emergency activation | Operating time <0,5 seconds | Sour gas-version |
Certification | ATEX 94/9/EG,PED 2014/68/EU,TR-TS Approval, SIL 3 as per. IEC 61508,Machine directives 2006/42/EG |
Hydraulic actuator | 50~250 Bar |
Model Selection
Product Feature
1.Totally Enclosed Housing Design
Totally enclosed weatherproof centre body fabricated in carbon steel or Centre body has been designed totally enclosed, weatherproof housing fabricated in carbon steel or welding material provide an excellent strength.
2.Standard Mounting Flange
The mounting flange accord with the ISO5211 standard, accessories mounting size accord with NAMUR VDI/VDE 3845, which is convenient for mounting accessories such as Limit Switch box, Positioner and so on.
3.Wear Resistant
The guide rod and piston rod with advanced surface treatment combined with self-lubricating bearings, which provides superior wear resistance and extends the life of all sliding components.
4.Water Ingress Protected
Sealing gaskets are fitted in the joint between body, cap, pneumatic cylinder and so on, which prevent from water ingress.
5.Corrosion Resistant
BP series pneumatic actuators coated with over 3 layers of protective coating, which can meet the requirements of the petrochemical and coastal environment.
6.Self-lubricating
BP series pneumatic actuator has been designed to be completely self-lubricating, which ensure maximum wear resistance and long cycle life. No need of lubrication.
7.Modular construction Design
BP series pneumatic actuator has a efficient and interchangeable modular construction design, including centre body , pneumatic cylinder, spring cartridge, hydraulic cylinder, override modular and so on. Modular construction and stocking of components by VALCO facilitates quick delivery time.
8.Safe Spring Module
To ensure the safety of personnel during installation and maintenance, the spring cartridge module can be only removed from the axes of the pneumatic cylinder module, which avoids the damage to the working people and pneumatic devices.
9.Manual Override
Available with declutchable manual override and hydraulic manual override.
10.Minimum Maintenance
