Высокотемпературная литейная сталь Dn50 1000 Жесткий Герметичный клиновидный фланцевый запорный клапан для нефтяного газа

Сохранить в закладки 1601281492077:


Цена:505,00 $*

Количество:

  • В избранное

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Характеристики



Products Description


JIS Japanese Standard, ANSI American Standard Gate Valve Purpose
Flange connection steel gate valve is suitable for ANSI Class150~900, PN2.0~16.0MPa, JIS10~20K, working temperature -29~425℃ (carbon steel) and -40~500℃ (stainless steel) on famous pipelines. Used to cut off or connect the medium in the pipeline.
By selecting different materials, it can be applied to a variety of media such as water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea. There are manual, bevel gear transmission and electric etc.
Structural features
①The product design and manufacture meet the requirements of foreign advanced standards, with reliable sealing and excellent performance.
②Compact and reasonable structure design, beautiful appearance.
③Using wedge-type elastic gate structure, rolling bearings with medium and large diameters, easy to open and close.
④Valve body materials are complete in variety, and packing and gaskets are reasonably selected according to actual working conditions or user requirements, which can be applied to various pressure, temperature and medium working conditions.
⑤Adopt a variety of domestic and foreign pipe flange standards and flange sealing surface types to meet various engineering needs and user requirements.
Nominal diameter: DN50~600mm




Nominal pressure
1.6
2.5
4
6.4
10
16
Strength test
2.4
3.8
6
9.6
15
24
Water seal test
1.8
2.8
4.4
7
11
18
Upper seal test
1.8
2.8
4.4
7.04
11
18
Hermetic test
0.4-0.7


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