Flanged End Pressure Seal Globe Valve

When the globe valve is opened, the opening height of the disc is 25% to 30% of the nominal diameter, and the flow rate has reached the maximum, indicating that the valve has reached the full open position. Therefore, the full opening position of the globe valve shall be determined by the stroke of the disc. Valves of this type should be installed horizontally in pipes. The globe valve has the advantages of simple structure, convenient manufacture and maintenance, small working stroke, short opening and closing time, good sealing performance, small friction force between the sealing surfaces and long service life.

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Product Description

When the globe valve is opened, the opening height of the disc is 25% to 30% of the nominal diameter, and the flow rate has reached the maximum, indicating that the valve has reached the full open position. Therefore, the full opening position of the globe valve shall be determined by the stroke of the disc. Valves of this type should be installed horizontally in pipes. The globe valve has the advantages of simple structure, convenient manufacture and maintenance, small working stroke, short opening and closing time, good sealing performance, small friction force between the sealing surfaces and long service life.

 

Technical Specification
Normal SizeRange: 1/2"- 2"
Normal Pressure Rating: PN100~PN420, CLASS600~2500  
Material: A105,LF2,F11,F22,F304,F304L,F316,F316L
TemperatureRange: -29°C~425°C


Standards compliance

Design and Manufacture: API602

Face to face(end to end): ASME B16.10

Flanged connection: ASME B16.5

Butt welded end: ASME B16.25
Socket-Welding Ends: ASME B16.11

Screwed Ends: ASME B1.20.1

Test and inspection: API598

 

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