Quality
At Elite Flow Control, quality is integrated into every stage of valve engineering, manufacturing, inspection, and testing. Our valves are designed and manufactured to meet the demanding requirements of Oil & Gas, LNG, Petrochemical, Chemical, Power, and Industrial applications worldwide.
With advanced engineering capabilities, strict quality control systems, in-house manufacturing facilities, and international inspection standards, Elite delivers reliable and high-performance valve solutions trusted by global clients.
Our engineering team continuously monitors international standards updates and incorporates all applicable technical, safety, operational, and regulatory requirements into the valve design and manufacturing process.
- ISO 9001:2015
- PED (Pressure Equipment Directive)
- API 6D
- API 607
- API 6FA
- ISO 14001:2015 Environmental Management System
- ISO 45001:2018 Occupational Health & Safety Management System
- API
- ANSI
- ASME
- ASTM
- MSS
- NACE
- Valve Design Calculations
- Pressure & Temperature Calculations
- Wall Thickness Verification
- Torque Calculations
- Material Compatibility Analysis
- Sealing Performance Verification
- Flow & Service Condition Evaluation
- Stress & Deformation Analysis
- Fire Safe & Safety Requirement Review
- International Standard Compliance Verification
- 3D Valve Modeling
- General Arrangement (GA) Drawings
- Finite Element Analysis (FEA)
- Pressure Simulation
- Structural Stress Analysis
- Performance Validation
- All drawings and calculations are reviewed and approved before production release.
Raw material quality is critical to valve safety, performance, and reliability. Elite sources castings, forgings, and components only from approved and qualified vendors.
Before production begins, all incoming materials undergo strict inspection and verification procedures.
- Visual Inspection as per MSS SP-55
- Ultrasonic Wall Thickness Testing
- PMI (Positive Material Identification)
- Chemical Composition Analysis
- Mechanical Property Verification
- Dimensional Inspection
- Heat Number Traceability Verification
- Flange & Face-to-Face Dimension Verification
- Magnetic Particle Testing (MT)
- Liquid Penetrant Testing (PT)
- NDE & Volumetric Inspection
- Mill Test Certificates (MTC)
- Heat Number Traceability
- Material Identification Records
- Inspection Documentation
After material approval, production begins using advanced CNC machining and precision manufacturing equipment.
Elite’s manufacturing process is controlled by experienced engineers and quality inspectors throughout every production stage.
- CNC Machining Inspection
- Dimensional Verification During Machining
- Surface Finish Inspection
- Critical Tolerance Measurement
- Sealing Surface Inspection
- Assembly Fit-Up Verification
- In-Process Quality Monitoring
- Final Machining Inspection
- 20% dimensional inspection after rough machining
- 100% dimensional inspection after final machining
All valve components are assembled according to approved procedures and international manufacturing standards.
- Internal Component Alignment
- Stem & Seat Functionality
- Torque Requirements
- Sealing Performance
- Anti-Static Device Installation
- DBB / DIB Functional Verification
After assembly, 100% of valves undergo comprehensive testing in dedicated in-house testing facilities using certified test benches.
- API 6D
- API 598
- Client Specifications
- Approved Inspection & Test Plans (ITP)
- Visual & Dimensional Inspection
- Hydrostatic Shell Testing
- Hydrostatic Seat Testing
- Pneumatic Testing
- Low Pressure Gas Seat Testing
- High Pressure Gas Testing
- Cryogenic Testing down to -196°C
- High Temperature Testing up to 660°C
- Fugitive Emission Testing
- Antistatic Testing
- Torque Testing
- Cavity Relief Testing
- Double Block & Bleed (DBB) Testing
- Double Isolation & Bleed (DIB-1 / DIB-2) Testing
Elite supports complete third-party inspection and international project inspection requirements.
- PMI Inspection
- Ultrasonic Testing (UT)
- Magnetic Particle Testing (MT)
- Liquid Penetrant Testing (PT)
- Radiographic Testing (RT)
- Hardness Testing
- Surface Defect Inspection
- Material Verification
- Witness Inspection by TPI Agencies
All inspections are conducted by qualified personnel according to approved international standards and project requirements.
After testing is completed, valves undergo painting and surface protection according to Elite Standard Painting Procedures.
- Service Conditions
- Environmental Exposure
- Client Specifications
- Offshore Requirements
- Corrosion Protection Requirements
- Surface Cleaning & Preparation
- Blast Cleaning / Sand Blasting
- Primer Coating Application
- Intermediate & Final Coating Application
- Dry Film Thickness (DFT) Inspection
- Paint Adhesion Verification
- Surface Finish Inspection
- Color & Marking Verification
- Preservation & Corrosion Protection
Special coating systems and project-specific painting procedures can also be provided according to client requirements.
Before shipment, every valve undergoes final quality verification and documentation review.
- Final Visual Inspection
- Nameplate Verification
- Painting & Coating Inspection
- Packing Verification
- Documentation Review
- Client Specification Compliance Check
- Material Test Certificates (MTC)
- Hydro Test Reports
- NDE Reports
- Inspection Reports
- Dimensional Reports
- Compliance Certificates
- Quality Dossiers
Elite follows safe and standardized export packing procedures designed to protect valves during long-distance transportation and sea shipments.
Special attention is given to preserving valve coatings, machined surfaces, sealing areas, and accessories to ensure products reach the customer in the same condition as shipped from our factory.
- Protective End Caps Installation
- Anti-Corrosion Preservation
- Surface Protection Wrapping
- Moisture & Dust Protection
- Bubble Wrapping & Internal Cushioning
- Wooden Box / Export Crate Packing
- Heavy-Duty Sea Worthy Packing
- Container Loading Protection
- Identification & Shipping Marking
- Packing List & Documentation Verification
- Offshore Projects
- Long-Term Storage
- Export Sea Freight Shipments
- Tropical & Humid Environments
- Corrosion Sensitive Applications
All packing procedures are performed according to Elite export standards and client project requirements to ensure safe delivery worldwide.