Тел: 8615825405627
Электронная почта: sales@oudianvalve.com

Продукты

ДомПродуктыШаровые клапаныASTM A890 6A Globe Valve,150LB,6 Inch,RF End

ASTM A890 6A Globe Valve,150LB,6 Inch,RF End

Design Standard: BS1868/ASME B16.34
Номинальные значения давления и температуры: ASME B16.34
Диапазон размеров: от 2 до 48 дюймов.
Диапазон давления: класс от 150 до 2500
Торцевые соединения: фланцевые RF, RTJ, стыковая сварка
Размеры фланцевого конца: ASME B16.5 (≤24 дюйма), ASME B16.47 серии A или B (>24 дюйма)
Размеры концов под стыковую сварку: ASME B16.25, лицевая сторона
Монтажные размеры: ASME B16.10.
Проверка и тестирование: API 598.
Материалы корпуса: ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C.
CN3MN, CK3MCUN, CN7M, ASTM A890 4A (CD3MN), ASTM A890 5A (CE3MN),
АСТМ А890 6А (CD3MWCuN)
АСТМ Б148 К95800, АСТМ Б148 К95500.
Упаковочные материалы: ПТФЭ, ППЛ, графит, графит с инконельной проволокой.

ASTM A890 6A globe valve is a type of valve constructed from super duplex stainless steel (ASTM A890 6A) designed for flow regulation in pipelines, offering excellent corrosion resistance and strength. These valves are typically used for applications requiring precise flow control and are suitable for various industries due to the material’s durability and resistance to harsh environments. 

Key Features and Characteristics:
  • Material:
    ASTM A890 6A, a super duplex stainless steel, provides superior corrosion resistance and strength compared to other materials. 

  • Function:
    Globe valves are designed for both stopping/starting and regulating fluid flow in pipelines. 

  • Design:
    They feature a movable plug or disc element that moves linearly against a stationary ring seat within a spherical body. 

  • Applications:
    Suitable for a wide range of industries including oil and gas, chemical processing, and other applications where corrosion resistance and reliable flow control are essential. 

Further details:
  • The ASTM A890 6A material is also designated as CD3MWCuN or Grade 6A, and is equivalent to the wrought super duplex stainless steel S32760. 
  • These valves can be found in various sizes, pressure ratings, and end connections, including flanged, welded, or threaded. 
  • They may be operated manually or with actuators (pneumatic or electric) for automated control. 
  • Leakage classes for these valves can meet standards like ANSI B16.104, Class IV or Class VI. 
  • Flow characteristics can be customized as equal percentage or linear, depending on the application requirements. 
  • ASTM A890 6A Globe Valve,150LB,6 Inch ASTM A890 6A Globe Valve,RF End ASTM A890 6A Globe Valve ,ASTM A890 6A Globe Valve,API ASTM A890 6A Globe Valve