Design and manufacturing:GB/T 12235, API 6D, ASME B16.34
The structural length:GB/T 12221, ASME B16.10
Connection forms: HG/T 20592-20605, GB/T 9112-9124, ASME B16.5
Inspection and test:API 598, GB/T 13927
Caliber:1/2″ ~ 50″ (DN15 ~ DN1250)
Pressure temporature level: GB/T 12224, ASME B16.34
Drive mode:Manual, worm gear, pneumatic, electric, hydraulic etc
Pressure: PN2.5MPa-PN42.0MPa Class150-Class2500
Operating Mechanism (Drive Mode)
• Manual Operation: Standard hand-operated globe valves for on-site control.
• Worm Gear: Worm gear-operated valves for smooth manual operation, especially in large valves (e.g., TG057 Bevel Gear Globe Valve).
• Pneumatic Actuation: Suitable for automated systems, providing fast and efficient valve actuation (TG058, TG059).
• Electric Actuation: For precise flow control in industrial automation (TG060, TG061).
• Hydraulic Actuation: Available for large and high-pressure globe valves, providing reliable operation under high-torque conditions.
Materials
• Body Material Options:
o Carbon Steel, Cast Steel, Stainless Steel (304, 316, 316L), Forged Steel
o Alloy Steel for high-temperature and high-pressure applications
• Seat Materials:
o Soft Seals: PTFE, EPDM for low and medium temperature applications
o Metal-to-Metal Seals: Stainless Steel, Inconel for high-temperature and high-pressure applications
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.
• Angle Design: Angle-type globe valves (TG049) provide better flow control in space-constrained environments and are ideal for piping systems with directional changes.
• Oxygen-Safe Design: TG050 Oxygen Valve is designed with oxygen-safe materials to prevent combustion, ensuring safe operation in oxygen systems.
• High Durability: Forged steel and cast steel body options ensure strength and durability in harsh industrial conditions (TG048, TG054, TG055).
• Automated Control: Pneumatic and electric actuated valves provide automated flow regulation and shut-off, suitable for industrial automation.
• Compact Design: Threaded and small-size valves (TG051) are compact and ideal for low-pressure or space-constrained systems.
Design and Manufacturing Standards
• Design and Manufacturing: GB/T 12235, API 6D, ASME B16.34 (Covers the design and safety of globe valves)
• Valve Type: Globe Valves (including manual, pneumatic, electric, and worm gear-operated types)
Structural Length
• Standard: GB/T 12221, ASME B16.10
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 Butt-welded connections for stainless steel and high-pressure systems
Inspection and Test Standards
• Standard: API 598, GB/T 13927 (Covers pressure testing, sealing, and functional performance of globe valves)
Available Sizes (Caliber)
• Range: 1/2″ ~ 50″ (DN15 ~ DN1250)
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 materials
Industries:
o Oil & Gas
o Petrochemical Processing
o Power Generation (Steam, Thermal, Nuclear)
o Water Treatment and Distribution
o Oxygen Supply Systems
o Chemical Processing
o HVAC Systems
o Pharmaceutical Manufacturing
Specific Applications:
o Automated flow control in industrial systems using pneumatic or electric actuators
o Oxygen systems where oxygen-safe materials are required (TG050 National Standard Oxygen Valve)
o High-temperature and high-pressure pipelines using stainless steel and alloy steel valves
o Space-constrained systems using angle-type or threaded globe valves
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