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ball valve

Ball Valve

Soft seat ball valve & Metal seat ball valve

Floating, DBB .DIB Design for Option

•Size: 1/2" ~60"

•Pressure Rating: CL150~CL2500, 1000psi ~6000psi

•Connection end: SW, Thread, FF, RF, RTJ, BW, Wafer

•Body Material: Body Materials Carbon Steel,Stainless Steel, Alloy steel, Duplex SS etc. Optional materials on request.

•Design Standard: ISO 17292, AP| 608, API 6D

•Test: API 598, ISO 5208, API 6D

•Flange End: ASME B16.5, ASME B16.47

•Welding End: ASME B16.25

•Face to Face: ASME B16.10, AP| 6D

•Sour Service: NACE MR 0175

•Fire safety: API 607, API 6FA

•Anti-static Design, Anti Blow-Out

•Operation: Lever, Gear, pneumatic, Electric, Hydraulic, etc.

•Application conditions: The ball valve has the characteristics of low flow resistance, which can be applied to almost all industrial pipeline systems, especially in the case of conveying liquids and gases. Ball valves can be opened and closed quickly, can quickly cut off fluid and gas flow, with good sealing and corrosion resistance. Soft seat or hard seat ball valves can be selected according to temperature and medium conditions.

ИЩИТЕ, КАКОЙ ПРОДУКТ ВАМ НУЖЕН, ИЛИ ОТПРАВЬТЕ ЗАПРОС

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Описание

API ball valve

Production enforce standard

Product
specification
Design spec Face to face Flange end Test &check Marking Supply
API608
API6D
ANSI B16.10
API6D
ANSI B16.5 API598
API 6D
MSS SP-25
API 6D
API 608
API6D

Chief property and specification

Nominal pressure 150Lb 300Lb 400Lb 600Lb
Shell test pressure 3.1 7.5 10.2 15.0
Seal test 2.2 5.5 7.48 11.C
Seal test 0.5~0.7
Applicable medium        C
Water,oil,steam
   P

Nitric acid
   R
Acetic acid

Material for main parts

Parts name WCB CF8 CF3 CF8M  CF3M
Body &body cap A216-WCB A315-CF8 A35-CF3 A351-CF8M  A351-CE³M
Ball B2-B8 A105-1025 A182-F304L A182-F304L A132-F316  A182-F316L
B8以上 A216-WCB A351-CF8N A351-CF3 A351-CF8M A351-CF3M
Steam A182-F6a A182-F304 A182-F304L A182-F336  A182-F316L
Seat PTFE/Reinforced PTFE/Nyion
Ceat retaine A105-1025 A182-F304 A182-F304L A182-F316  A182-F316L
Spring 3yc-7/17-49H
O-ring NBR Viton
Stud A193-B7 A193-B8
Nut A194-2H A194-8
A1-6B(3)41,(3)47,(3)61,(3)67F

Main external and connection dimension

CLASS 150 A1B(3)41,(3)47,(3)61,(3)67F(N.PPL).(P.R.V) Unit:mm
DN Main external and connection dimension WT(Kg) Remark
d L-RF L-BW D D1 D2 N-中 H1 H2 Do
1/2" 13 108 89 60.5 35 11.2 1.6 4-16 59 130 2.3 Float
ball
3/4" 19  117 98 70 43 11.2 1.6 4-16 63 130 3.0
1" 25  127 108 79.5 51 11.2 1.6 4-16 75 160 4.5
1 1/2" 38  165 190 127 98.5 73 14.3 1.6 4-16 95 230 7.0
2" 51  178 216 152 120.5 92 15.9 1.6 4-19 107 230 9.5 Fixing

ball

Float

ball
2 1/2" 61 190 241 178 139.5 105 17.5 1.6 4-19 142 400 15.0
3" 76  203 283 190 52.5 127 40. 1.6 4-19 152 400 19.0
4“ 102  229 305 229 190.5 157 23.9 1.6 8-19 178 700 33.0
5" 127  356 254 216 186 23.9 1.6 8-22 252 100 58.0
6" 52  394 457 279 241.5 216 54.5 1.6 8-22 272 1100 93.0
8" 203 457 521 343 298.5 27( 58.6 1.6 8-22 342 500 60.C
8" 203  457 521 343 298.5 270 28.6 1.6 8-22 398 600 180.0 Fixing

ball
10“ 254  533 559 406 362 324 30.2 1.6 12-25 335 495 600 240.0
12" 305  610 635 482.6 A31.8 381 31.8 1.6 2-25 385 580 80C 390.0
14" 337  686 762 535 476 412.8 35 1.6 12-29 430 625 800 510.0
16" 387 162 838 597 539.5 469.9 36.6 1.6 16-29 470 720 800 750.0
 20” 489  914 991 698 635 58.2 42.9 1.6 20-32 590 840 800 1190
24" 591 1067 1143 813 749.5 692.2 47.8 1.6 20-35 700 1050 800 2100
26" 686 1245 1346 927.1 836.6 800.1 71.4 1.6 28-35 780 1150 800 3000
CLASS 300 A3B(3)41,(3)47,(3)67F(N.PPL).(P.R.V) Unit:mm
DN Main external and connection dimension WT(Kg) Remark
d  -RF
_
L-BW D D1 D2 N-φ H1 H2 Do
1/2" 13  140 95 66.5 35 14.2 1.6 4-16 59 130 2.5 Eloal

ball
3/4" 19  152 117 82.5 43 15.9 1.6 4-19 63 130 3.5
1" 25  165 124 89 51 17.5 1.6 4-19 75 160 5.5
1 1/2" 38  190 190 156 114.5 73 20.7 1.6 4-22 95 230 0.5
2" 51  216 216 165 127 92 22.3 1.6 8-19 107 230 14.5 Fixing

ball

Float

ball
2 1/2" 61  241 241 190 149 105 25.4 1.6 8-22 142 400 23.5
3" 76  283 283 210 68 127 28.6 1.6 8-22 52 400 30.0
4" 102  305 305 254 200 157 31.8 1.6 8-22 178 700 55.0
5" 127  381 279 235 186 35 1.6 8-22 252 100 81.0
6" 52  403 457 318 270 216 36.5 1.6 12-22 272 1100 118.0
8" 203  502 521 381 330 270 41.3 1.6 12-25 342 500 200.00
8" 203  502 521 381 330 270 41.3 1.6 12-25 398 600 220.2 Fixing

ball
10" 254  568 559 444 387.5 324 17.7 1.6 16-29 335 495 600 365
12" 305  648 635 520.8 451 381 50.8 1.6 6-32 385 580 800 530
14" 337  762 762 584.2 514.5 412.8 53.8 1.6 20-32 430 625 800 740
16" 387  838 838 647.8 571.5 469.9 57.2 1.6 20-35 470 720 800 1030
20" 489  991 991 774.8 685.8 58.2 63.5 1.6 24-35 590 840 800 1540
24" 591  143 143 914.4 812.8 692.2 69.8 1.6 24-41 700 1050 800 2600
28" 686 1346 1346 1035 939.8 800.1 85.9 1.6 28-44.5 780 150 800 3900

A1-6B(3)41,(3)47,(3)61,(3)67F
Main external and connection dimension
CLASS 400 A4B(3)41,(3)47,(3)67F(N.PPL).(P.R.V) Unit:mm
DN Main external and connection dimension WT(Kg) Remark
d L-RF L-BW D D1 D2 N-Φ H1 H2 Do
1/2" 13 165 165 95 66.5 35 14.3 6.4 4-16 59 130 6.5 Float
ball
3/4" 19 190 190 117 82.5 43 15.9 6.4 4-19 63 160 9
1" 25 216 216 124 89 51 17.5 6.4 4-19 75 160 13
1 1/2" 38 241 241 156 114.5 73 22.3 6.4 4-22 95 230 16.5
2" 51 292 292 165 127 92 25.4 6.4 8-19 107 700 25 Fixinc
ball
Float
ball
4" 102 406 406 254 200 157.2 35 6.4 8-25 178 700 66
6“ 152 495 495 317.5 270 216 41 6.4 12-25 250 300 600 145
8" 203 597 597 381 330 269.8 47.8 6.4 12-28.5 294 374 800 250 Fixing

ball
10" 254 673 673 445 387.5 324 53.8 6.4 16-32 370 445 800 540
12" 305 762 762 521 451 381 57 6.4 16-35 420 515 800 780
14" 337 826 826 584 514.5 413 60.5 6.4 20-35 460 550 800 1000
16" 387 902 902 648 571.5 470 63.5 6.4 20-38 505 615 800 1300
 20” 489 1054 1054 775 686 584.2 69.8 6.4 24-41 630 810 800 2100
24" 591 1232 1232 915 812.8 692.2 76 6.4 24-48 685 845 800 3400
 26” 686 1397 1397 1035 939.8 800 95.3 6.4 28-51 860 1087 800 5000
CLASS 600 A6B(3)41,(3)47,(3)67F(N.PPL).(P.R.V) Unit:mm
DN Main external and connection dimension WT(Kg) Remark
d L-RF L-BW D D1 D2 N-Φ H1 H2 Do
1/2" 13 165 165 95 56.5 35 14.3 6.4 4-16 59 160 7.5 Float

ball
3/4" 19 190 190 117 82.5 43 15.9 6.4 4-19 63 160 10.5
1" 25 216 216 124 89 51 17.5 6.4 4-19 75 230 14.5
1 1/2" 38 241 241 156 114.5 73 22.3 6.4 4-22 95 400 18.5
2" 51 292 292 165 127 92 25.4 6.4 8-19 107 700 25 Fixing
ball
Float
ball
4" 102 432 432 273 216 157.2 38 6.4 8-25 178 1100 76
6" 152 559 559 355.6 282.1 216 47.2 6.4 12-29 250 300 600 127
8" 203 660 660 419.5 349.2 269.8 55.7 6.4 12-32 294 374 800 350 Fixing

ball
10" 254 787 787 508 431.8 324 63.5 6.4 16-35 370 445 800 660
12" 305 838 838 559 489 381 66.5 6.4 20-35 420 515 800 820
14" 337 889 889 603.2 527 413 69.8 6.4 20-38 460 550 800 1130
16" 387 991 991 686 603.2 470 76.2 6.4 20-41 505 615 800 1550
 20” 489 1194 1194 818 724 584.2 89 6.4 24-445 630 810 800 2800
24" 591 1394 1394 940 838.2 692.2 101.6 6.4 24-51 825 1010 800 5300
 26” 686 1549 1549 1073 965.2 80C 111.3 6.4 28-55 970 1180 800 6500


Floating ball valve


Main external and connection dimension  Unit:mm
DN Main external and connection dimension WT(Kg)
L D D1 Dz b Z-d H W
Q41F-16C    Q41F-16P     Q641F-16C    Q641F-16P     Q9B41F-16C     Q9B41F-16P
15 130 95 65 45 14 4-14 78 140 3
20 140 105 75 55 14 4-14 84 160 4
25 150 115 85 65 14 4-14 95 180 5
32 165 135 100 78 16 4-18 150 250 9
40 180 145 110 85 16 4-18 150 300 11
50 203 160 125 100 16 4-18 170 350 15
65 222 180 145 120 18 4-18 195 350 19
80 241 195 160 135 20 8-18 215 400 27
100 305 215 180 155 20 8-18 250 500 38
125 356 245 210 185 22 8-18 265 600 58
150 394 280 240 210 24 8-23 270 800 81
200 457 335 295 265 26 12-23 330 800 95
250 533 405 355 320 30 12-25 450 1300 140
Q41/341/641/941P-25~64(P)


Main external and connection dimension                                                                       Unit:mm

DN Main external and connection dimension WT(Kg)
D D1 D2 b Z-c H W
Q41F-25   Q41F-25P     Q641F-25    Q641F-25P     Q9B41F-25    Q9B41F-25P
15 140 95 65 45 16 4-14 103 100 3
20 152 105 75 55 16 4-14 112 160 4
25 165 115 85 65 16 4-14 123 160 6
32 178 135 100 78 18 4-18 150 250 10
40 190 145 110 85 18 4-18 156 250 14
50 216 160 125 100 20 4-18 172 350 20
65 241 180 145 120 22 8-18 197 350 25
80 283 195 160 135 22 8-18 222 450 30
100 305 230 190 160 24 8-23 253 450 40
125 381 270 220 188 28 8-25 275 600 65
150 403 300 250 218 30 8-25 286 800 85
200 502 360 310 278 34 12-25 340 1200 100
250 568 425 370 332 36 12-30 470 1400 165
Q41F-40  Q41F-40P   Q341F-40  Q341F-40P   Q641F-40  Q641F-40P   Q9B41F-40   Q9B41F-40P
15 140 95 65 45 16 4-14 103 100 3
20 152 105 75 55 16 4-14 112 160
25 165 115 85 65 16 4-14 123 160 6
32 178 135 100 78 18 4-18 150 250 10
40 190 145 110 85 18 4-18 156 250 14
50 216 160 125 100 20 4-18 172 350 20
65 241 180 145 120 22 8-18 197 350 25
80 283 195 160 135 22 8-18 222 450 30
100 305 230 190 160 24 8-23 253 450 40
125 381 270 220 188 28 8-25 275 600 65
150 403 300 250 218 30 8-25 286 800 85
200 502 375 320 282 38 12-30 340 1200 100
250 568 445 385 345 42 12-34 470 1400 165
Q41F-64  Q41F-64P   Q341F-64  Q341F-64P   Q641F-64  Q641F-64P   Q9B41F-64  Q9B41F-64P
15 165 105 75 55 18 4-14 105 130 3.1
20 190 125 90 68 20 4-18 125 130 4.9
25 216 135 100 78 22 4-18 135 160 7.2
32 229 150 110 82 24 4-23 150 160 8.7
40 241 165 125 95 24 4-23 165 230 12.1
50 292 175 135 105 26 4-23 175 230 16.7
65 330 200 160 130 28 8-23 200 400 28.2
80 356 210 170 140 30 8-23 210 400 36
100 432 250 200 168 32 8-25 250 700 66
125 508 295 240 202 36 8-30 295 1100 98
150 559 340 280 240 38 8-34 340 1500 142

Спецификация

Trunnion-mounted ball valve

Main external and connection dimension  Unit:mm
DN Main external and connection dimension WT(Kg)
L D D1 D2 b Z-d H H1 Do
Q47F-16C Q67F-16C    Q47F-16P    Q347F-16C    Q367F-16C    Q347F-16P Q647F-16C      Q667F-16C Q647F-16P
Q747F-16C   Q767F-16C  Q747F-16P   Q9B47F-16C       Q9B67F-16C Q9B47F-16P
50 178 160 125 100 16 4-18 177 120 15
65 191 180 145 120 18 4-18 190 140 19
80 203 195 160 135 20 8-18 210 150 27
100 229 215 180 155 20 8-18 235 172 38
125 356 245 210 185 22 8-18 350 215 58
150 394 280 240 210 24 8-23 530 250 81
200 457 335 295 265 26 12-23 620 290 600 140
250 533 405 355 320 30 12-25 650 320 600 160
300 610 460 410 375 30 12-25 780 360 600 205
350 686 520 470 435 34 16-25 790 395 800 260
400 762 580 525 485 36 16-30 920 450 800 390
450 864 640 585 545 40 20-30 970 490 800 510
500 914 705 650 608 44 20-34 1100 530 800 750
600 1067 840 770 718 48 20-41 1150 590 800 1200
700 1245 910 840 788 50 24-41 1850 700 800 2100
 

Main external and connection dimension                                                              Unit:mm

DN Main external and connection dimension WT(Kg)
L D D1 D2 b Z-d H H1 Do
Q47F-25  Q67F-25  Q47F-25P  Q347F-25  Q747F-25  Q767F-25 Q747F-25P  Q367F-25  Q347F-25P  Q647F-25  Q947F-25  Q967F-25  Q667F-25  Q947F-25P  Q647F-25P

50 216 160 125 100 20 4-18 177 120 20
65 241 180 145 120 22 8-18 190 140 25
80 283 195 160 135 22 8-18 210 150 30
100 305 230 190 160 24 8-23 235 172 40
125 381 270 220 188 28 8-25 350 215 65
150 403 300 250 218 30 8-25 530 250 85
200 502 360 310 278 34 12-25 620 290 600 100
250 568 425 370 332 36 12-30 650 320 600 182
300 648 485 430 390 40 16-30 780 360 600 212
350 762 550 490 448 44 16-34 790 395 800 288
400 838 610 550 505 48 16-34 920 450 800 468
450 914 660 600 555 50 20-34 970 490 800 587
500 991 730 660 610 52 20-41 1100 530 800 863
600 1143 840 770 718 56 20-41 1150 590 800 1396
700 1346 955 875 815 60 24-48 1850 700 800 2415

Forged trunnion-mounted ball valve


Main external and connection dimension               Unit:mm

DN Main external and connection dimension WT(Kg)
L D D1 D₂ b Z-d H H₁ Do
QD47F-16C         QD47F-16P QD347F-16C      QD347F-16P
QD647F-16C QD647F-16P QD747F-16C    QD747F-16P          QD9B47F-16C QD9B47F-16P
50 178 160 125 100 16 4-18 160 85 28
65 191 180 145 120 18 4-18 170 95 32
80 203 195 160 135 20 8-18 200 110 44
100 229 215 180 155 20 8-18 210 120 86
125 356 245 210 185 22 8-18 350 215 133
150 394 280 240 210 24 8-23 530 190 203
200 457 335 295 265 26 12-23 575 230 -600 273
250 533 405 355 320 30 12-25 585 260 600 450
300 610 460 410 375 30 12-25 730 300 600 583
350 686 520 470 435 34 16-25 860 350 800 750
400 762 580 525 485 36 16-30 935 395 800 1190
450 864 640 585 545 40 20-30 975 440 800 2100
500 914 705 650 608 44 20-34 1060 485 800 3100
600 1067 840 770 718 48 20-41 1170 591 800 3980
700 1245 910 840 788 50 24-41 1270 686 800 4800

QD47/347/647/947F-25~64(P)

Main external and connection dimension              Unit:mm

DN Main external and connection dimension WT(Kg)
L D D1 D2 Z-d H H₁ Do
 QD647F-25 QD47F-25 QD647F-25P QD47F-25P QD747F-25 QD347F-25   QD347F-25P
QD747F-25P QD947F-25 QD947F-25P
50 216 160 125 100 20 4-18 160 85 30
65 241 180 145 120 22 8-18 170 95 410
80 283 195 160 135 22 8-18 200 110 52
100 305 230 190 160 24 8-23 210 120 97
125 381 270 220 188 28 8-25 350 215 35
150 403 300 250 218 30 8-25 530 190 204
200 502 360 310 278 34 12-25 575 230 600 322
250 568 425 370 332 36 12-30 585 260 600 535
30C 648 485 430 390 40 16-30 730 300 60C 775
350 762 550 490 448 44 16-34 860 350 800 1210
400 838 610 55C 505 48 16-34 935 395 80C 2300
450 914 660 600 555 50 20-34 975 440 800 3400
500 991 730 660 610 52 20-41 1060 485 800 4208
600 1143 840 770 718 56 20-41 1170 591 800 5080
700 1346 955 875 815 60 24-48 1270 686 800 5750

Стандарт

Floating fully welded ball valve

Technical specification

Design reference GB API ASME
Design standard GB/T12237 API6C ASME B16.34
Structural
length
Flanged ends GB/T12221 API6D ASME B16.10
Welded connection GB/T15188.1
Flanged endsr GB/T9113
JB/T 79
ASME B16.5
Butt-welding ends GB/T12224 ASME B16.25
Test &inspection JB/T 9092 API6D API598
Notes:The sizes of serial valve connecting flange and butt-welding terminas, can be designed according to customer's requirement.

Major parts material form

No. Accessory name Material
GB ASTM
1 Seat PTFE PTFE
2 The end covering 25 A105
3 Body 25 A105
4 Ball* 25+Hcr A105+Hcr
5 Stem** 1Cr13 A276-410
6 Gasket PTFE DTFE
7 Packing body 25 A105
8 Packing seal 1Cr13 A276-410
9 Packing PTFE;Carbon fibre;Soft graphite
10 Packing gland 25 A105
11 Screw 35CrMo A193-B7
12 Locating piece Q235A Carbon steel
13 Ring 65Mn AISI1566
14 Handle KT330 A47-667Gr 3251C
The material of this part about the anti-sulphur type valve is GB

(1Cr18Ni9+Ni.P),ASTM(A182-304+Ni.P)

The material of this part about the anti-sulphur type valve is GB

(1Cr18Ni9),ASTM(A276-321)

Major parts of the valve series and materials of sealing surface differ

according to actual working condition and customer's special requirement

Main size of outside

Model:(K)Q3(6、7、8、9)4(6)1F(Y、N、PPL)

Pressure Nomina
dimeter
Elang Butt
welding
Hand-
operated
Worm gear worm Air-operating and Fluid driving Electric driving
mm in L L1 M Mo B B₀ Type P P1 P₂ P₃ Type H H₁ Ho Type
1.6MPa
2.0MPa

(150Lb)
15 1/2 108 140 73 130 205 125 326 136 AG06
20 3/4 117 152 80 130 235 140 326 136 AG09
25 1 127 165 88 160 244 148 347 181 AG09
32 1 1/4 140 178 105 180 325 195 420 181 AG13
40 1 1/2 165 190.5 95 230 340 195 420 181 AG13
50 2 178 216 130 230 354 223 426 257 AG13 435 340 190 Q60-1
65 21/2 190.5 241 145 400 366 235 426 257 AG13 445 350 190 Q60-1
80 3 203 283 191 400 415 285 490 257 AG13 455 360 190 Q60-1
100 4 229 305 200 460 485 330 523 287 AG13 495 400 190 Q60-1
125 5 356 381 225 750 607 340 378 378 AW17 575 425 400 Q120-1
150 6 394 457 245 750 260 400 A 623 415 378 378 AW17 645 495 400 Q120-1
200 8 457 521 285 950 300 600 B 742 500 530 530 AW20 680 530 400 Q120-1
Note:The face to face dimension and connecting flange of a diameter reduced valve are per the non-reducing norms;the sizes of both valve height

and actuator are reduced by one norm size.

Main size of outside

Model:(K)Q3(6、7、8、9)4(6)1F(Y、N、PPL)

Pressure Nomina
dimeter
Flange  Butt
welding
Hand-
operated
Worm gear worm Air-operating and Fluid driving Electric driving
mm in L L1 M Mo B B₀ Type P P₁ P₂ P₃ Type H H₁ Ho Type
 2.5MPa
 4.0MPa
5.0MPa

(300Lb)
15 1/2 140 140 75 140 205 125 326 136 AG06
20 3/4 152 152 80 140 236 140 326 136 AG09
25 1 165 165 85 180 245 150 347 181 AG09
32 11/4 178 178 100 230 325 195 420 181 AG13
40 11/2 190.5 190.5 105 230 325 195 420 181 AG13
50 2 216 216 135 240 360 230 426 257 AG13 435 340 190 Q60-1
65 21/2 241 241 165 400 390 260 426 257 AG13 445 350 190 Q60-1
80 3 283 283 190 400 415 285 490 257 AG13 455 360 190 Q60-1
100 4 305 305 235 750 510 350 523 287 AG13 495 400 190 Q60-1
125 5 381 381 240 750 620 415 378 378 AW17 575 425 400 Q120-1
150 6 403 457①
403
255 900 325 400 A 675 465 378 378 AW17 645 495 400 Q120-1
200 8 502 521 310 1200 390 600 B 825 580 530 530 AW20 680 530 400 Q120-1
Note:The face to face dimension and connecting flange of a diameter reduced valve are per the non-reducing norms;the sizes of both valve height

and actuator are reduced by one norm size.

①457 to be the size of PN2.5Mpa,4.0Mpa;403 to be the size of Class300Lb.

Main size of outside

Model:(K)Q3(6、7、8、9)4(6)1F(Y、N、PPL)

Pressure Nomina
dimeter
Flange Butt
welding
Hand-
operated
Worm gear worm Air-operating and Fluid driving Electric driving
mm in L L1 M Mo B B₀ Type P P₁ P2 P₃ Type H H₁ Ho Type
6.4MPa
10.0MPa

(400Lb)
(600Lb)
15 V2 165 165 75 160 230 135 283 136 AG06
20 3/4 190.5 190.5 80 160 235 140 283 136 AG09
25 1 216 216 85 230 245 150 283 181 AG09
32 11/4 178 178 100 230 265 170 350 181 AG13
40 11/₂ 241 241 105 400 265 170 350 181 AG13
50 2 292 292 135 400 365 235 590 257 AG13 500 350 190 Q120-1
65 21/2 330 330 165 650 395 265 590 257 AG13 520 370 190 Q120-1
80 3 356 356 190 650 292 400 A 470 315 523 257 AG13 545 395 190 Q120-1
100 4 406①
432
 406①
432
235 1050 398 600 B 600 395 378 378 AW17 560 410 190 Q120-1
150 6 559  559 400 800 C 650 425 378 378 AW17
200 8 660  660 430 800 C 680 485 530 530 AW20
Note:The face to face dimension and connecting flange of a diameter reduced valve are per the non-reducing norms;the sizes of both valve height

and actuator are reduced by one norm size.

 ①406 to be the size of PN6.4Mpa,Class400Lb;432 to be the size of PN10.0MPa,Class600Lb.

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