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Socket and socket welded stop valve
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Anbang Valve
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Anbang Valve
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China
Main Products:
Production and sales of high and medium pressure valves and complete valve equipment; valve maintenance services; safety valve verification; FD1 and FD2 offline and online testing, import and export business
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Product information

basic parameters

Diameter: NPS1/2"~2" DN15~50mm

Pressure: Class150~2500Lb PN1.6~10.0MPa

Material: A105, stainless steel

Connection method: thread, butt welding, socket welding

Standards: BS 5352, MSS SP-118

product Overview        

The valve stem of forged steel internally threaded, socket-welded globe valves has a relatively short opening or closing stroke and a reliable shut-off function. During the opening and closing process, the friction between the valve flap and the sealing surface of the valve body is smaller than that of the gate valve. Therefore, it is wear-resistant, and the opening height is generally only 1/4 of the diameter of the seat channel, so it is much smaller than the gate valve. Generally, there is only one sealing surface on the valve body and valve disc, which is easy to maintain. Globe valves should be used on pipelines or devices with high temperature and high pressure media. For example, on high temperature and high-pressure pipelines of thermal power plants, nuclear power plants, and petrochemical systems, it can also be applied to water, steam, oil products, nitric acid and other media.

 structural characteristics 

1. Full bore or reduced diameter; 2. Rising stem with bracket; 3. Packing gland with self-aligning at both ends; 4. Bolt-type bonnet sealed with wound gasket, thread-sealed welded bonnet, or self-sealing bonnet 5. Body inverted seal; 6. Socket welding ANSI/ASME B16.11; 7. Threaded end (NPT end) shall comply with ANSI/ASME B1.20.1.

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