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  • 产品名称:5500球形截止阀

  • 产品型号:5500球形截止阀
  • 产品厂商:其它品牌
  • 产品文档:
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简单介绍:
5500球形截止阀 直接接触,金属对金属座椅,使大多数关闭截止阀应用的理想选择。专为ASME锅炉及压力容器规范**节申请包括通风口,排水渠,旁路系统,仪表关闭,测量仪表的隔离,化学清洗系统,控制阀隔离,辅助蒸汽管道,热交换器,或任何可靠,无泄漏高温下的性能/压力条件下,是必需的。
详情介绍:
5500球形截止阀
直接接触,金属对金属座椅,使大多数关闭截止阀应用的理想选择。专为ASME锅炉及压力容器规范**节申请包括通风口,排水渠,旁路系统,仪表关闭,测量仪表的隔离,化学清洗系统,控制阀隔离,辅助蒸汽管道,热交换器,或任何可靠,无泄漏高温下的性能/压力条件下,是必需的。


Type 5500 Globe Stop Valves

  • Description
  • Specifications
  • Documentation
Hancock Gate, Globe, Check Valves, Globe Valves, T-Pattern, Hancock Type 5500 Globe Stop Valves

Direct contact, metal-to-metal seating, make the globe valve ideal for most shut-off applications. Designed for ASME Boiler and Pressure Vessel Code, Section I applications including vents, drains, bypass systems, gauge shut-off, instrument isolation, chemical cleaning systems, control valve isolation, auxiliary steam lines, heat exchangers, or wherever reliable, leak-tight performance, under high temperature/pressure conditions, is required.

Features & Benefits:

  • The 5500 has a fixed, repairable seat overlaid with Stellite or equal hardfacing.
  • Available with threaded or socket weld end connections as standard.
  • Valves are made using one-piece, die forged bodies.
  • All internal surfaces are accurately machined to provide maximum performance.
  • The disc is hardened, ground, and lapped to ensure leak free sealing over the valve’s full pressure/temperature range.
  • A precision machined, integral backseat is standard.
  • Both seats are designed for accurate, repeatable, seating alignment.
  • Corrosion inhibited graphite packing and braided graphite filament anti-extrusion rings are standard.
  • Standard body and bonnet materials are carbon steel (ASME SA105), alloy steel (ASME SA182 Gr. F11) and stainless steel (ASME SA182 Gr. F316) Trim for steel valves is 13% chrome 316 stainless steel valves have 316 trim.
  • Also available in a variety of body and trim materials.
  • A needle disc option is available.
  • Code compliance with ASME/ANSI B16.34 and the ASME Boiler and Pressure Vessel Code, Section I.
Specifications

Sizes: 1/2" to 2"; Class 800 LTD Class

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