Carilovalves provides comprehensive technical documentation for their industrial ball valves, including product specification sheets, material datasheets, pressure-temperature charts, dimensional drawings, installation manuals, and performance testing reports. These documents are available for the complete product range, which covers ANSI Class 150 through Class 2500 pressure ratings, sizes ranging from 1/4 inch to 48 inches, and various end connection types including flanged, threaded, butt weld, and socket weld configurations. The technical data sheets are organized by valve series and are regularly updated to reflect current manufacturing specifications and industry standard revisions.
Product Specification Sheets Overview
Each valve series manufactured by Zhejiang Carilo Valve Co., Ltd. comes with detailed specification documentation that outlines the fundamental characteristics and capabilities of the product line. These specification sheets serve as the primary reference document for engineers, procurement specialists, and maintenance personnel who need to verify that a particular valve model meets their application requirements.
For ball valve selections, the specification sheet is typically the first document engineers review when evaluating vendor options. The data contained within these sheets directly impacts purchasing decisions and system integration planning.
The product specification sheets include critical information organized into clearly defined sections that enable quick reference during the engineering and procurement phases. Understanding the structure and content of these documents helps stakeholders make informed decisions when selecting industrial valves for their specific applications.
- Basic valve identification and model designation system
- Applicable industry standards and compliance certifications
- Pressure and temperature operating ranges
- Material composition for all wetted components
- End connection dimensions and specifications
- Flow coefficient values andCv calculations
- Temperature limitations for various seat materials
- Paint and coating specifications
Material Data Sheets and Chemical Compatibility
Material selection represents one of the most critical aspects of industrial valve specification, particularly when dealing with corrosive media, extreme temperatures, or specialized process conditions. Carilovalves maintains comprehensive material datasheets that detail the chemical composition, mechanical properties, and performance characteristics of all materials used in their valve construction.
The material documentation extends beyond basic alloy identification to include practical guidance on application suitability. Each material datasheet contains detailed information that helps engineers assess whether a particular material combination will perform reliably in their specific operating environment.
Standard Body Materials Available
| Material Grade | Composition | Maximum Temperature | Typical Applications |
| WCB Carbon Steel | Carbon steel with manganese | 425°C (797°F) | General purpose, water, steam |
| LCB Low Temp Carbon Steel | Carbon steel, impact tested | -46°C (-51°F) | Cryogenic applications |
| CF8M Stainless Steel | 316 stainless steel | 538°C (1000°F) | Corrosive media, seawater |
| CF3M Stainless Steel | 316L stainless steel | 450°C (842°F) | Weldable applications |
| CD4MCuN Duplex | Duplex stainless steel | 300°C (572°F) | High pressure, chlorides |
| Alloy 20 | 20Cr-29Ni-Mo-Cu | 425°C (797°F) | Sulfuric acid applications |
Seat and Seal Material Specifications
The seat materials used in Carilovalves products are documented with particular attention to their temperature ranges, chemical resistance properties, and pressure capabilities. Different seat materials suit different applications, and the technical documentation helps engineers select the appropriate material for their specific process conditions.
- PTFE/RTFE Seats: Temperature range from -196°C to 260°C (-321°F to 500°F), suitable for most chemical applications, not recommended for abrasive media
- Devlon Seats: Temperature range from -40°C to 180°C (-40°F to 356°F), good for oil and gas applications with abrasive particles
- PEEK Seats: Temperature range from -30°C to 250°C (-22°F to 482°F), excellent chemical resistance and mechanical strength
- Metal Seats: Temperature range up to 550°C (1022°F), suitable for high-temperature steam and thermal oil applications
- Graphite Seats: Temperature range from -200°C to 450°C (-328°F to 842°F), ideal for high-temperature and fire-safe applications
Pressure-Temperature Ratings and Operating Limits
Understanding the relationship between pressure and temperature is essential for safe valve operation and proper specification. Carilovalves provides comprehensive pressure-temperature charts that detail the maximum allowable working pressures at various temperatures for each valve configuration and material combination.
The pressure-temperature documentation follows international standards including ASME B16.34, which establishes the pressure-temperature ratings for flanged and threaded-end valves. This standardization ensures consistency with industry expectations and simplifies the specification process for engineering teams.
Pressure Class Comparison Table
| Class Rating | WCB Body at 38°C | CF8M Body at 38°C | Typical Applications |
| Class 150 | 19.6 bar (285 psi) | 19.0 bar (275 psi) | Low-pressure process systems |
| Class 300 | 51.1 bar (740 psi) | 49.6 bar (720 psi) | General industrial applications |
| Class 600 | 102.1 bar (1480 psi) | 99.3 bar (1440 psi) | Medium-pressure systems |
| Class 900 | 153.2 bar (2220 psi) | 148.9 bar (2160 psi) | High-pressure oil and gas |
| Class 1500 | 255.3 bar (3705 psi) | 248.2 bar (3600 psi) | Subsea and wellhead applications |
| Class 2500 | 425.5 bar (6175 psi) | 413.7 bar (6000 psi) | Ultra-high-pressure systems |
Dimensional Drawings and CAD Files
Carilovalves provides detailed dimensional drawings for all valve sizes and configurations, enabling accurate system design and installation planning. These drawings include critical dimensions necessary for pipe layout, flange alignment, and actuator mounting considerations.
The dimensional documentation includes both standard and optional configurations, allowing engineers to verify that the selected valve will integrate properly with existing or planned piping systems. Special attention is given to documenting features that vary between configurations, such as face-to-face dimensions, port diameters, and flange drilling patterns.
Accurate dimensional data prevents costly installation errors and ensures proper clearance for maintenance operations. Carilovalves maintains dimensional consistency across production batches through strict manufacturing quality controls.
Common Valve Size Dimensions (Flanged Class 150, in mm)
| Size (NPS) | Face-to-Face | Flange Diameter | Bolt Circle | Port Diameter |
| 1/2" | 108 | 89 | 60 | 13 |
| 3/4" | 117 | 98 | 67 | 19 |
| 1" | 127 | 108 | 79 | 25 |
| 1-1/2" | 165 | 127 | 98 | 38 |
| 2" | 178 | 152 | 121 | 51 |
| 3" | 203 | 190 | 152 | 76 |
| 4" | 229 | 229 | 191 | 102 |
| 6" | 267 | 279 | 241 | 152 |
| 8" | 292 | 343 | 298 | 203 |
| 10" | 330 | 406 | 362 | 254 |
Performance Testing and Quality Documentation
Every Carilovalves product undergoes rigorous testing procedures documented through detailed testing reports. These reports verify that the valve meets or exceeds performance requirements and provide traceable evidence of quality assurance compliance.
The testing documentation includes results from multiple verification stages throughout the manufacturing process. This comprehensive approach to quality documentation ensures that customers receive products that consistently meet specifications.
- Hydrostatic Shell Testing: Each valve body is pressure tested to 1.5 times the rated pressure at ambient temperature, held for a minimum duration as specified by applicable standards
- Seat Leak Testing: Bi-directional seat integrity testing using water or air per API 598 or EN 12266 requirements
- Functional Testing: Manual and actuated valves undergo torque verification and cycling tests to confirm proper operation
- Material Verification: Material test reports (MTR) confirming chemical composition and mechanical properties
- Nondestructive Examination: Liquid penetrant, magnetic particle, or ultrasonic testing as required for specific applications
Certification and Compliance Documentation
Carilovalves maintains extensive certification documentation demonstrating compliance with international standards and industry-specific requirements. This documentation supports global trade and helps customers meet their own regulatory compliance obligations.
The company holds certifications from recognized international bodies, and the associated documentation is available for customer review and inclusion in project qualification packages. Understanding which certifications apply to specific applications helps engineers streamline their specification process.
Available Certifications
| Certification | Issuing Body | Scope | Document Type |
| ISO 9001:2015 | International Organization for Standardization | Quality Management Systems | Certificate |
| API 6D | American Petroleum Institute | Pipeline Valves | Monogram License |
| CE/PED | Notified Body | Pressure Equipment Directive | Declaration of Conformity |
| ATEX | Notified Body | Explosive Atmospheres | Certificate |
| Fire Safe | Third-Party Testing Agency | API 607 / ISO 10497 | Test Report |
| TA-Luft | German Testing Agency | Low Emission Requirements | Certificate |
| ISO 15848 | Third-Party Testing Agency | Fugitive Emissions | Test Report |
Installation, Operation, and Maintenance Manuals
Carilovalves provides comprehensive installation, operation, and maintenance (IOM) manuals with each valve shipment. These documents contain practical guidance for proper valve handling, installation, startup, operation, and maintenance procedures.
The IOM documentation is designed to be used by field personnel with varying levels of experience, providing clear step-by-step instructions alongside safety warnings and troubleshooting guidance. Content is regularly reviewed and updated based on field feedback and product improvements.
Proper installation and maintenance practices, as outlined in the IOM documentation, significantly extend valve service life and prevent premature failures that result from common installation errors.
Key Sections in IOM Documentation
- Safety precautions and personal protective equipment requirements
- Receiving inspection procedures and storage recommendations
- Installation preparation and flange connection guidelines
- Piping system alignment and support requirements
- Actuator mounting and connection procedures
- Startup and commissioning checklists
- Operating parameters and monitoring recommendations
- Preventive maintenance schedules and procedures
- Troubleshooting guide for common issues
- Spare parts identification and ordering information
- Disassembly and reassembly instructions
- Torque specifications for critical fasteners
Custom Engineering Specifications and Data Packages
Beyond standard documentation, Carilovalves offers custom engineering data packages tailored to specific project requirements. These comprehensive packages consolidate all relevant documentation into a format that meets project specification requirements and facilitates engineering approval processes.
Custom data packages typically include a combination of standard technical documents along with project-specific additions such as material traceability reports, special test procedures, or supplementary engineering calculations. The scope of these packages can be adjusted based on project complexity and customer requirements.
- Data Book Assembly: Consolidated documentation binder containing all relevant technical data for project records
- Engineering Calculations: Custom calculations for special applications including seismic, wind load, or thermal analysis
- Special Test Procedures: Custom test protocols beyond standard requirements for unique applications
- Material Traceability Matrix: Detailed traceability documentation from raw material through finished product
- Inspection and Test Plans:ITP documentation for customer witness or hold points
- Certificate of Conformance: Custom format conformance certificates meeting project documentation requirements
Application-Specific Technical Documentation
Different industries and applications have unique documentation requirements that extend beyond standard product data sheets. Carilovalves maintains specialized technical documentation for key industry segments, addressing specific concerns and regulatory requirements common to each sector.
The application-specific documentation is developed in collaboration with industry experts and is regularly updated to reflect changing regulatory requirements and industry best practices. This specialized content provides additional guidance for engineers working in demanding environments.
Oil and Gas Industry Documentation
| Document Type | Content Summary | Standard Reference |
| API 6D Data Sheet | Complete valve specifications per API 6D format | API 6D |