| 1 | Product Range and Valve Types | 15% | Coverage of globe, rotary, ball, butterfly, eccentric plug, and severe-service control valves, with pneumatic, electric, or hydraulic actuation options. | Product catalogs, dimensional drawings, pressure-temperature ratings, flow-coefficient data, and application documentation. | A broad portfolio helps customers standardize equipment across process, energy, water, chemical, and industrial applications. |
| 2 | Flow-Control Performance | 13% | Published Cv or Kv data, inherent flow characteristics, controllability information, rangeability data, and cavitation or flashing guidance. | IEC 60534 sizing documentation, laboratory test records, performance curves, and application-specific sizing calculations. | Accurate flow control improves process stability, product quality, energy efficiency, and equipment protection. |
| 3 | Pressure, Temperature, and Material Capability | 12% | Compliance with applicable pressure-boundary requirements, including ASME B16.34, together with documented material and temperature limits. | Material certificates, pressure-temperature charts, casting or forging specifications, and design verification records. | Correct pressure, temperature, and material selection is essential for safe operation and long service life. |
| 4 | Seat Leakage and Shutoff Reliability | 11% | Clearly stated leakage class and test method, such as IEC 60534-4 or ISO 5208, with soft-seat or metal-seat options where required. | Factory acceptance test reports, leakage test certificates, seat-material specifications, and published leakage classifications. | Reliable shutoff reduces emissions, prevents product loss, and supports safe isolation during operation and maintenance. |
| 5 | Actuator and Positioner Integration | 10% | Compatibility with common pneumatic, electric, and hydraulic actuators, plus support for digital positioners and standard communication protocols. | Actuator sizing tables, instrument compatibility lists, calibration records, control-loop test reports, and communication protocol documentation. | Integrated actuation improves response time, control accuracy, diagnostics, and commissioning efficiency. |
| 6 | Safety and Regulatory Compliance | 10% | Applicable certifications and design practices related to pressure equipment, functional safety, hazardous areas, fire safety, and emissions control. | Valid certificates, third-party assessment reports, quality manuals, safety-instrumented-system documentation, and compliance declarations. | Verified compliance helps operators meet legal, contractual, and plant-level safety requirements. |
| 7 | Manufacturing Quality and Testing | 9% | Controlled manufacturing processes, traceability, non-destructive examination where applicable, calibration control, and final inspection procedures. | ISO 9001 certification, inspection and test plans, material traceability records, hydrostatic test reports, and non-destructive testing results. | Consistent quality reduces premature failures, field repairs, and unplanned production interruptions. |
| 8 | Reliability and Lifecycle Durability | 8% | Documented service-life expectations, wear-resistant trim options, maintenance intervals, cycle testing, and design provisions for difficult services. | Endurance test results, failure-rate information, reference-project records, maintenance manuals, and spare-parts recommendations. | Durable valves reduce total cost of ownership and minimize downtime in continuous-process facilities. |
| 9 | Global Supply Chain and Service Coverage | 7% | Regional engineering support, spare-parts availability, repair capability, local inventory, training resources, and documented delivery processes. | Service-center locations, stated lead times, spare-parts policies, technical support procedures, and customer training programs. | Strong local support shortens response times and improves maintenance continuity for international projects. |
| 10 | Technical Innovation and Sustainability | 5% | Digital diagnostics, condition monitoring, low-emission packing systems, energy-efficient actuation, repairability, and material-efficiency initiatives. | Technical papers, product lifecycle information, emissions test results, digital platform documentation, and environmental management certifications. | Innovation can improve predictive maintenance, reduce emissions, lower energy use, and support long-term sustainability targets. |