Pressure seal globe valve:
OS&Y, Rising stem or NRS Stem structure
Pressure seat Bonnet, Threaded or welded seat ring,better seal for better pressure
High pressure self sealing globe valves has following advantages:
self seal structure can make high pressure valve body, the valve cover joint structure compact, save labor and material, safe and reliable.
self seal structure can make high pressure valve body, the valve cover joint structure compact, save labor and material, safe and reliable.
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Product Details
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Design and Manufacture
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ANSI B16.34,BS1873
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Face to face(end to end)
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ANSI B16.10
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Flanged connection
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ANSBI B16.5
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Butt welded end
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ANSI B16.25
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Test and inspection
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API598
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NO.
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Part name
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WCB
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LCB
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WC6
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WC9
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08
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Stud and nut
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A193 Gr B7/A194 Gr 2H
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A193 Gr B7/A194 Gr 4
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A193 Gr B16/A194 Gr 4/7
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A193 Gr B16/A194 Gr 4/7
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07
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Gland packing
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Graphite
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Graphite
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Graphite
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Graphite
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06
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Gasket
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Soft lron
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Soft lron
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Ss304
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Ss304
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05
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Thrust ring
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A105
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A182 F304
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A182 F11
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A182 F22
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04
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Back up ring
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A105
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A182 F304
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A182 F11
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A182 F22
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03
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Yoke
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A216 Gr WCB
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A352 Gr LCB
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A271 Gr WC6
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A271 Gr WC9
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02
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Bonnet
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A216 Gr WCB
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A352 Gr LCB
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A271 Gr WC6
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A271 Gr WC9
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01
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Body
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A216 Gr WCB
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A352 Gr LCB
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A271 Gr WC6
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A271 Gr WC9
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Dimensions
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Class 1500
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Size
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inch
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2
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2-1/2
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3
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4
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5
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6
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8
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10
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L-L1
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mm
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368
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419
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470
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546
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673
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705
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832
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991
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L1-SP
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mm
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216
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254
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305
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405
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483
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559
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711
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864
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H
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mm
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565
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580
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380
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800
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825
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1130
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1450
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1535
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K
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mm
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300
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350
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400
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450
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450
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450
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450
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500
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WT
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Kg
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80
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90
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115
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160
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300
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410
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650
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1150
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