Product Name: J41H Flanged steel globe valve (GB globe valve)
Product reference standards
Design and manufacture: GB12235
Structure length: GB12221
Pressure temperature rating: GB9131 JB/T74 HG20604
Flange: JB/T79 GB9113 HG20593-20635
Test and Inspection: GB13927 JB/T9092
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Product use
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Flanged valve suitable for nominal pressure PN1.6 ~ 16.0Mpa, operating temperature -29 ~ 550 ℃ oil, chemical, pharmaceutical, fertilizer, power industry, etc.
Condition of the pipe, cut off or connected media. Applicable medium: water, oil, steam, acid medium and so on. Mode of operation are: manual, gear transmission, electric and pneumatic.
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Structural characteristics of products
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1. Products according to national standard GB12235, reasonable structure, reliable sealing, excellent performance and beautiful shape.
2. Valve valve, the valve seat sealing surface is stellite (stellite) made of cobalt-based alloy welding, wear, 3. Stem quenched and the nitrogen treatment, with good practice
Corrosion and scratch resistance.
4. All can be used with standard pipe flanges and flange sealing surface types to meet various project needs and user requirements.
5. Full range of body materials, packing, gasket according to the actual condition or reasonable matching user requirements, can be applied to all kinds of pressure, temperature and medium conditions.
6. Inverted sealed with screw connection seal seat or body made of stainless steel welding, down reliable seal, packing replacement and maintenance can be carried out under conditions in non-stop, convenient and quick
Does not affect system operation.
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Shows the main components of the material
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valve
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WCB
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ZG1Cr18Ni12Mo2Ti
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ZGCr5Mo
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ZG1Cr18Ni9Ti
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Valve cover
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WCB
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ZG1Cr18Ni12Mo2Ti
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ZGCr5Mo
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ZG1Cr18Ni9Ti
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Support frame
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WCB
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ZG1Cr18Ni12Mo2Ti
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ZGCr5Mo
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ZG1Cr18Ni9Ti
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Disc
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2Cr13
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316
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Cr5Mo
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304
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Valve rod
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2Cr13
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316
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25Cr2MoV
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304
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Valve Block
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25
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316
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304
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304
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Seal ring
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304, reinforced flexible graphite
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Fill
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Reinforced Flexible Graphite
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Stem nut
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ZCuA110Fe3
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