Design and manufacturing:GB/T12234
The structural length:GB/T12221
Connection forms:HG/T20592-20605 GB/T9112-9124
Inspection and test:GB/T13927
Caliber:1/2″~50″
Pressure temporature levol: GB/T12224
Drive mode:Manual, worm gear, pneumatic, electric, hydraulic etc
Pressure: PN2.5MPa-PN42.0MPa Class150-Class2500
Operating Mechanism (Drive Mode)
• Manual: Basic hand-operated valves for general-purpose applications
• Worm Gear: Enhanced manual operation for larger valves (e.g., TG024 Worm Gear Ball Valve)
• Pneumatic Actuation: Suitable for automatic, remote-controlled systems; available in ON/OFF or modulating types (e.g., TG017 Pneumatic National Standard Ball Valve)
• Electric Actuation: Precision control for ON/OFF or modulating applications, integrated with control systems (e.g., TG025 Electric National Standard Ball Valve)
• Hydraulic Actuation: For heavy-duty applications requiring high torque and reliability
Materials
• Body Material Options:
o Carbon Steel, Stainless Steel (304, 316), Forged Steel, Alloy Steel
o Cast Iron, Ductile Iron
• Seat Materials:
o Soft Seals: PTFE, RPTFE, PEEK (for low and medium temperature applications)
o Metal-to-Metal Seals: Inconel, Stainless Steel (for high-temperature and abrasive environments)
Certifications
• Compliance: API, ISO 9001, CE, PED certifications for pressure-containing equipment.
• Optional Explosion-Proof Certification: Available for electric and pneumatic actuators used in hazardous environments.
• Trunnion Mounted Design:
Ensures stable operation under high pressure, minimizing torque and enhancing sealing performance.
• Forged Construction:
Offers higher strength and durability for critical applications (e.g., TG004 National Standard Forged Fixed Ball Valve).
• Multi-Way Configurations:
Available in three-way and four-way configurations for complex flow paths, ideal for process industries.
• High-Temperature and High-Pressure Capabilities:
Specifically designed for severe conditions, available in high-temperature and high-pressure models (e.g., TG012 One-Piece High-Temperature Ball Valve).
• Compact and Sanitary Designs:
Available for cleanroom, pharmaceutical, and food industry applications (e.g., TG022 Electric Sanitary Ball Valve).
Design and Manufacturing Standards
• Design and Manufacturing: GB/T 12237, API 6D, ASME B16.34 (Covers the design and safety of ball valves)
• Valve Type: Ball Valves (Including trunnion-mounted, floating, high-pressure, and multi-way configurations)
Structural Length
• Standard: GB/T 12221, ASME B16.10 (Defines face-to-face and end-to-end dimensions for various ball valve types)
Connection Forms
• Standards:
o Flanged Connections: HG/T 20592-20605, GB/T 9112-9124, ASME B16.5
o Threaded Connections: BSP, NPT, ISO 7-1
o Welded Connections: ASME B16.25
o Quick Installation: Available for sanitary and special-purpose ball valves
Inspection and Test Standards
• Standard: API 598, GB/T 13927 (Covers pressure testing, sealing, and functional performance of ball valves)
Available Sizes (Caliber)
• Range: 2″ ~ 60″ (DN50 ~ DN1500)
Pressure-Temperature Rating
• Standard: GB/T 12224, ASME B16.34
• Pressure Range:
o PN2.5 MPa ~ PN42 MPa
o Class 150 ~ Class 2500
• Temperature Range:
o -40°C to +450°C (-40°F to +842°F), depending on body and seat
Industries
o Oil & Gas
o Petrochemical Processing
o Power Generation (Steam, Thermal, Nuclear)
o Water Treatment and Distribution
o Food and Beverage (Sanitary applications)
o Pharmaceutical Manufacturing
o HVAC Systems
o Chemical Processing
o Industrial Manufacturing
• Specific Applications:
o High-pressure pipelines (TG009 High-Pressure Trunnion Mounted Ball Valve)
o Sanitary applications requiring easy cleaning and maintenance (TG022 Electric Sanitary Ball Valve)
o Multi-flow control for mixing or diverting flows (TG014 Forged Three-Way Ball Valve)
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