Features and Benefits
- Efficient design based on computational modelling and extensive experimental validation provides high performance with reduced size, weight, and consumption
- Symmetrical and canted scotch yoke types perfectly fit individual valve torque requirements
- Rugged heavy-duty fabricated carbon steel build epoxy painted and Electroless Nickel Plated (ENP) cylinders provide maximum protection against corrosion
- Dust/water proofing to IP66/IP66M and IP67/IP67M according to EN 60529
- 25-year design life and maintenance intervals up to six years, (depending on service conditions, proper installation, operation and maintenance) exceed industry expectations
- Modular construction allows easy on site maintenance without special tools and without removal from the valve
- On-board Medium-High Pressure Control group MHPC provides multiple control functionalities at full rated pressure, thus eliminating need for pressure reducer, reducing system complexity, and limiting gas consumption and exhaust
Specifications
- ISO 9001 and 5211
- EN 15714, 60529, 13906, 13445 and 12570
- IEC 61508 SC3
- ATEX 2014/34/EU
Torque Rating Range: Up to 300000 Nm (221000 ft-lbs)
Pressure Rating:
- Operating pressure from 10 to 105 barg (145 to 1500 psig)
- MAWP 105 barg (1500 psig)
Industries
• Chemicals
• Petrochemicals
• Oil & Gas
• Midstream Transportation
Configurations
LDG
Direct gas actuator
- Symmetric and canted scotch yoke mechanisms as standard. Customized yoke profiles available as option
- Spring return and double acting configurations (fail open, fail close and fail-in-place capability)
- PED 2014/68/EU and & ASME BPVC VIII div. 1 versions available
- Hydraulic Handpump for Manual Operation available on request
- High and Low temperature versions available: +160°C to -60°C (320°F to -76°F)
- Standard or customer specified painting on request
- Wide range of feature and function customizations available
MHPC
Medium-High Pressure Control group provided assembled on-board the actuator provides multiple functionalities for actuator control
