CLASS 600~2500 PRESSURE SEAL GATE VALVE / Pressure Valve
OS&Y,Rising stem,Flexible wedge
Pressure seat Bonnet,Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufacture:AMSI B16.34,API600 API6D,BS1414
Face to face(end to end):ANSI B16.10,API6D
Flanged cnnection:ANSI B16.5
Butt welded end:ANSI B16.25
Test and inspection:API598,API6D
A.Back up ring:Absors thrust applied by internal pressure
B.Thrust ring:Protects the soft metallic gasket from deformation
C.Gasket:Unique angular design provides superior sealing
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Materials List
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||
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NO.
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Part name
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Material
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23
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Grease nipple
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Brass
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22
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Grub screw
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Carbon steel
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21
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Hand wheel nut
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Carbon steel
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20
|
Hand wheel
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Malleable lron/cast steel/dycuke lron/fabricated steel
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19
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Yoke nut
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Carbon steel/SS
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18
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Eye bolt and nut
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A 193 B7/A194 2H~A193 B8/A194 8
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17
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Pin
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Carbon steel/stainless steel
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16
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Stem Nut
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A 439-D2/cu-alloy
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15
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Gland flange
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Carbon steel/equivalent to body material
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14
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Gland
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Stain less steel
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13
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Gland bush
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See body material
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12
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Back seat
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|
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11
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Stem
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|
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10
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Seat ring
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09
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Wedge
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|
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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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Bolt and nut
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A193 Gr B7/A194 Gr 2H
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A320 Gr L7/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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NO.
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Part name
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C5
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C12
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CF8
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CF8M
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08
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Bolt and nut
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A193 Gr B7/A194 Gr 2H
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A193 Gr B16/A194 Gr 4/7
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A193 B8/A194 8
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A193 B8M/A194 8M
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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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SS304
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SS304
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SS304
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SS316
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05
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Thrust ring
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A182 F22
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A182 F22
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A182 F304
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A182 F316
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04
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Back up ring
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A182 F22
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A182 F22
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A182 F304
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A182 F316
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03
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Yoke
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A217 Gr C5
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A217 Gr C12
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A351 Gr CF8
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A351 Gr CF8M
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02
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Bonnet
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A217 Gr C5
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A217 Gr C12
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A351 Gr CF8
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A351 Gr CF8M
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01
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Body
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A217 Gr C5
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A217 Gr C12
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A351 Gr CF8
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A351 Gr CF8M
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CLASS 600~2500 PRESSURE-SEAL GATE VALVE
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Dimensions
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|||||||||||||||
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Class 600
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|||||||||||||||
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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
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
|
L-L1
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mm
|
292
|
330
|
356
|
432
|
508
|
559
|
660
|
787
|
838
|
889
|
991
|
1092
|
1194
|
1397
|
|
L-SP
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mm
|
178
|
216
|
254
|
305
|
381
|
457
|
584
|
711
|
813
|
889
|
991
|
1092
|
1194
|
1397
|
|
H
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mm
|
525
|
610
|
650
|
775
|
825
|
1050
|
1200
|
1450
|
1600
|
1800
|
2050
|
2245
|
2400
|
2670
|
|
K
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mm
|
250
|
250
|
300
|
350
|
400
|
500
|
600
|
600
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400~
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450~
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450~
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500~
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500~
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550~
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Wt
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kg
|
35
|
55
|
62
|
105
|
160
|
205
|
400
|
690
|
815
|
1125
|
1650
|
2025
|
2325
|
3980
|
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Class 900
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|||||||||||||||
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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
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
|
|
L-L1
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mm
|
368
|
419
|
381
|
457
|
559
|
610
|
737
|
838
|
965
|
1029
|
1130
|
1219
|
1321
|
|
|
L-SP
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mm
|
216
|
254
|
305
|
356
|
432
|
508
|
660
|
787
|
914
|
991
|
1092
|
1219
|
1321
|
|
|
H
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mm
|
550
|
645
|
670
|
790
|
855
|
1075
|
1225
|
1500
|
1635
|
1830
|
2145
|
2300
|
2485
|
|
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K
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mm
|
300
|
300
|
300
|
400
|
450
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300~
|
350~
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400~
|
400~
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450~
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500~
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500~
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550~
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|
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Wt
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kg
|
75
|
90
|
96
|
136
|
225
|
275
|
490
|
825
|
1150
|
1500
|
2100
|
2750
|
3400
|
|
|
Class 1500
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|||||||||||||||
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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
|
4
|
5
|
6
|
8
|
10
|
12
|
|
|
|
|
|
|
L-L1
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mm
|
368
|
419
|
470
|
546
|
673
|
705
|
832
|
991
|
1130
|
|
|
|
|
|
|
L-SP
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mm
|
216
|
254
|
305
|
406
|
483
|
559
|
711
|
864
|
991
|
|
|
|
|
|
|
H
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mm
|
570
|
670
|
725
|
850
|
890
|
1125
|
1235
|
1520
|
1650
|
|
|
|
|
|
|
K
|
mm
|
300
|
300
|
300~
|
300~
|
300~
|
350~
|
350~
|
400~
|
400~
|
|
|
|
|
|
|
Wt
|
kg
|
95
|
110
|
125
|
205
|
256
|
330
|
655
|
1200
|
2010
|
|
|
|
|
|
|
Class 2500
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|||||||||||||||
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Size
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inch
|
2
|
2-1/2
|
3
|
4
|
5
|
6
|
|
|
|
|
|
|
|
|
|
L-L1
|
mm
|
451
|
508
|
578
|
673
|
794
|
914
|
|
|
|
|
|
|
|
|
|
L-SP
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mm
|
279
|
330
|
368
|
457
|
533
|
610
|
|
|
|
|
|
|
|
|
|
H
|
mm
|
600
|
695
|
740
|
890
|
970
|
1135
|
|
|
|
|
|
|
|
|
|
K
|
mm
|
400
|
450
|
300~
|
350~
|
350~
|
350~
|
|
|
|
|
|
|
|
|
|
Wt
|
kg
|
110
|
130
|
140
|
225
|
295
|
1480
|
|
|
|
|
|
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Gear operation suggested.Dimensions on request.
Abbreviation:SP-short pattern