Product
Franch connection American standard rising stem hard seal ball valve
The flange-connected American standard rising stem hard seal globe valve is suitable for pipelines in various working conditions in the petroleum, chemical, pharmaceutical, fertilizer, and power industries, with a nominal pressure of CLASS150-1500LBS and an operating temperature of -29-550℃, to shut off or connect the pipeline medium.
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- Product Description
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Product Structure Features:
Flanged connection, American standard rising stem hard seal globe valve is suitable for nominal pressure CLASS150-1500LBS, operating temperature -29-550℃ in various working conditions of pipelines in petroleum, chemical, pharmaceutical, fertilizer, and power industries, etc., to cut off or connect pipeline media.
Its main structural features:
1. Reasonable product structure, reliable sealing, excellent performance, beautiful appearance
2. The opening and closing process of the valve is carried out in a state where the sealing surface is separated, which will not cause wear and tear on the sealing surface.
3. Bidirectional flow, more convenient installation and use.
4. Parts materials and flange dimensions can be reasonably matched according to the actual working conditions or user requirements to meet the needs of various projects.
Valve opening and closing working principle:
The opening and closing process of the valve: When opening the valve, first rotate the handwheel to raise the plug and separate it from the sealing surface, then rotate the handle 90° to make the channel of the plug and the channel of the valve body communicate, achieving the purpose of opening. The closing process is to first rotate the handle 90° to make the channel of the plug and the channel of the valve body perpendicular, and then rotate the handwheel to lower the plug to achieve sealing.
Technical Specifications:
Note: Valve connection flange dimensions can be designed and manufactured according to user requirements.
Product Performance Specifications:
Main Component Materials:
Main Dimensions and Weight:
Main Dimensions and Weight:
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