Adopts a high - platform and cast - bracket structure, complying with ISO 5211. The platform enables direct actuator assembly, simplifying installation, disassembly, and maintenance. Cast components offer high strength and wear resistance for long - term use under pressure and temperature changes.
Valve seats and rings use materials like PTFE/PPL. The design ensures effective leakage prevention, friction - free operation, and long - lasting seals.
Compatible with handle, pneumatic, or electric actuators. Easy 90° rotation for on/off, and supports remote/automatic control.
Widely used in petroleum, chemical, metallurgy, power, papermaking, food, and water treatment industries for media control:
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Petroleum/Gas: Controls wellhead pressure, suitable for high - pressure transportation.
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Chemical: Manages acid/alkali/salt flow in corrosive environments.
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Metallurgy: Controls high - temp molten metals.
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Power: Regulates steam/water for power plants.
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Water Treatment/Food: Adjusts water (water treatment) and serves non - food - contact utility systems (food industry).
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Parameter
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Detail
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Nominal Pressure
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1.6MPa (customizable: 2.5MPa, 4.0MPa, etc.)
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Nominal Diameter
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DN15 - DN100 (various sizes)
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Suitable Media
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Water, solvents, acids, gas, oils, etc. (adapts to harsh media per material)
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Body Material
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304 SS (316, 316L, cast steel optional)
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Internal Material
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304/316 SS (wear - and - corrosion - resistant)
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Seal Material
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PTFE/PPL (suits different temps/medias)
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Suitable Temp
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- 20℃ - 180℃ (expandable with high - temp seals)
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Connection
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Flange (GB/T 9113, ASME B16.5)
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Design/Manufacturing Stds
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GB/T 12237, ASME B16.34
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Inspection Stds
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GB/T 26480, API 598
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Design/Manufacturing Compliance: Follows GB/T 12237, ASME B16.34, JIS B2071, DIN 3357.
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Inspection Compliance: Tests per GB/T 26480, API 598, JIS B2003, DIN 3230.
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Certificates: Usually has ISO9001. Special - industry valves (chemical/petroleum) may get anti - static/fire - proof certs (verify with manufacturers).
