Design and manufacturing:GB/T 12235, ASME B16.34, IEC 60534
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:GB/T 13927, API 598, IEC 60534-4
Caliber:1/2″ ~ 24″ (DN15 ~ DN600)
Pressure temporature level:ASME B16.34, GB/T 12224
Drive mode:Manual, Electric Actuated, Pneumatic Actuated , Self-Operated
Pressure:PN1.6 MPa ~ PN40 MPa Class 150 ~ Class 2500
Operating Mechanism (Drive Mode):
o Manual
o Electric Actuated (TG129, TG137, TG139, TG140)
o Pneumatic Actuated (TG131, TG132, TG136, TG138, TG142, TG143)
o Self-Operated (TG133, TG134, TG141)
Materials
Body Material Options: Carbon Steel, Stainless Steel (304, 316), Alloy Steel, Low-Temperature Steel
Seat Material: Metal-to-Metal (for high-temperature) or PTFE, RPTFE (for standard applications)
Trim Material: Stainless Steel, Tungsten Carbide Coating (for high wear applications)
Seals: PTFE, Graphite, Metal, depending on the temperature and pressure requirements
Certifications:
• Compliance: API, IEC 60534, ISO 9001, CE, PED, SIL certification (for critical control applications)
• High Accuracy: Regulating valves designed for precise flow, pressure, or temperature control.
• Temperature Adaptability: Models available for extreme temperatures, including high (TG130, TG139) and low-temperature (TG135) applications.
• Flow Characteristics: Linear or equal percentage characteristics for optimized process control.
• Actuation Options: Electric or pneumatic actuation available for automatic operation, along with manual or self-operated control options.
• Corrosion and Wear Resistance: Available in materials suitable for corrosive, erosive, or high-wear conditions.
• Noise Reduction: Available with anti-cavitation trims and noise-reducing features for high-pressure drops.
Design and Manufacturing Standards:GB/T 12235, ASME B16.34, IEC 60534
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: NPT, BSP, per ISO 7-1
o Welded Connections: ASME B16.25
Inspection and Test Standards: GB/T 13927, API 598, IEC 60534-4
Available Sizes (Caliber)
• Range: 1/2″ ~ 24″ (DN15 ~ DN600)
Pressure-Temperature Rating
• Standard: ASME B16.34, GB/T 12224
• Pressure Range:
o PN1.6 MPa ~ PN40 MPa
o Class 150 ~ Class 2500
• Temperature Range:
o Low-Temperature Applications: -196°C (-320°F)
o High-Temperature Applications: Up to +450°C (+842°F), depending on valve type and material
Applications:
o Power Plants
o Oil & Gas Pipelines
o Chemical Processing
o HVAC Systems
o Petrochemical Industry
o Water Treatment Plants
o Refinery and Process Plants
o Steam and Thermal Oil Systems
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