锻钢闸阀

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锻钢闸阀

锻钢闸阀

Type：Z41Y
Subtitle：High pressure gate valve
The Forged Steel Gate Valve is a high-performance solution designed for extreme pressure and temperature applications in oil and gas, petrochemical, and power generation industries. Manufactured through precision forging, it offers superior strength, durability, and leak-tight sealing, making it ideal for critical isolation tasks in harsh environments. This valve is strictly for on/off service and not suitable for throttling.
标签：高压阀
类别：锻钢闸阀, 楔式闸阀
工作条件化工厂, 高温高压, 高温高压, 高温高压蒸汽系统
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球阀
电动球阀
气动球阀
手动球阀
高压球阀
四通球阀
三通球阀
螺纹球阀
低温球阀
顶部入口球阀
焊接球阀
蝶阀
电动蝶阀
气动蝶阀
手动蝶阀
硬密封蝶阀
软密封蝶阀
高性能蝶阀
片式蝶阀
止回阀
轴流式止回阀
蝶式止回阀
旋启式止回阀
对夹式止回阀
水止回阀
倒流防止器
控制阀
电动控制阀
气动控制阀
自力式控制阀
锻钢阀门
锻钢闸阀
锻钢截止阀
锻钢止回阀
闸阀
平板闸阀
刀闸阀
软密封闸阀
楔式闸阀
截止阀
角式截止阀
直通式截止阀
水控制阀
排气阀
流量控制阀
液压控制阀
水压调节阀
污泥排放阀
螺纹阀
螺纹球阀
其他螺纹阀

产品概览

The Forged Steel Gate Valve is a high-performance solution designed for extreme pressure and temperature applications in oil and gas, petrochemical, and power generation industries. Manufactured through precision forging, it offers superior strength, durability, and leak-tight sealing, making it ideal for critical isolation tasks in harsh environments. This valve is strictly for on/off service and not suitable for throttling.

应用

石油和天然气: Wellhead isolation, pipeline shut-off, and refinery applications.
石油化工: High-pressure fluid control in chemical reactors and distillation units.
Power Generation: Steam isolation in turbines and boiler feedwater systems.
海运: Offshore platform and shipboard piping systems.

主要功能

Forged Construction

  • Material Integrity: Forged A105, F22, or F316 steel for enhanced grain structure and impact resistance.
  • Pressure Capacity: ANSI Class 1500–2500 (PN260–PN420).
  • 温度范围: -29°C to 593°C (-20°F to 1100°F).

Gate Design

  • Wedge Type: Flexible or solid wedge for zero leakage (ANSI Class VI).
  • Fire-Safe: API 607 certified with secondary metal-to-metal sealing.
  • Stem Design: Rising stem (OS&Y) or non-rising stem (NRS) options.

Sealing & Operation

  • Seat Materials: Stellite 6 overlay, 13% Cr stainless steel.
  • Stem Packing: Graphite or PTFE for high-temperature reliability.
  • Operation: Manual handwheel, gear operator, or actuator compatibility.

Comparison with Cast Steel Valves

特点锻钢闸阀Cast Steel Gate Valve
StrengthHigher (forged grain structure)Lower (porosity risks in casting)
压力等级Up to ANSI 2500Max ANSI 900
ApplicationCritical high-pressure systemsGeneral industrial use
CostHigher initial investmentLower upfront cost

中型
液化气, 天然气, 石油, 蒸汽

工作条件

化工厂, 高温高压, 高温高压, 高温高压蒸汽系统, 石化工业, 发电厂

总结

The Forged Steel Gate Valve delivers unmatched reliability in high-pressure, high-temperature isolation applications. Its robust forged construction and API 600 compliance make it the gold standard for critical systems in oil and gas, power plants, and chemical processing. Not designed for flow regulation.

产品参数

公称直径DN15–DN50 (½"–2")
压力等级ANSI Class 150–2500 (PN10–PN420)
温度范围-29°C to 593°C (-20°F to 1100°F)
机身材料ASTM A105 (Carbon Steel), F22 (Chrome-Moly), F316 (Stainless Steel)
Gate Material13% Cr, Stellite 6, or F6a
阀杆材料SS410, SS304, or Monel
连接类型Flanged (ASME B16.5), Socket Weld (SW), Threaded (NPT)

Forged Steel Gate Valve Related Products

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自力式锻钢闸阀
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锻钢闸阀
锻钢闸阀
标签高压阀
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