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Productlist
Api valve
Ball valve
Floating Ball Valve
Trunnion Mounted Ball Valve
Forged steel flange ball valve
3 pcs high pressure Female threaded
3pcs high pressure forged ball valv
High pressure forged socket welded
Pneumatic ball valve
Electric ball valve
Aluminum bronze ball valve
2pcs female threaded ball valve
3pcs flange ball valve
Female threaded and socket welded v
Metal seat ball valve
High platform flange ball valve
Internal thread Union Ball valve
Double ball valve
APIstainless steel reduced diameter
2pcs api forged ball valve
Check valve
Wafer type lift check valve
Wafer type double disc check valve
Wafer type Single plate swing check
Wafer flange check valve
Wafer Lug check valve
Wafer ultrathin check valve
Aluminum bronze on the clamp lug ty
Double phase stainless steel check
Silencing check valve
Axial flow type check valve
Wafer inclined flap check valve
API high Large diameter wafer type
The flange disc check valve
GB flange check valve
Gate valve
Handle gate valve
Electric gate valve
Pneumatic gate valve
Hydraulic gate valve
Butterfly valve
the three eccentric hard seal butte
Three eccentric butterfly valve fla
Pneumatic butterfly valve
Electric butterfly valve
Telescopic butterfly valve
Ventilating butterfly valve
Globe valve
Handle globe valve
Electric globe valve
Pneumatic globe valve
Pipe series
Flange series
  • 1
  • 2
  • 3
  • 4
PRODUCTS SHOW
API A105forged steel DBBQ41F type double ball valve
Model:DBBQ41F
150LbOutline dimensions and connection dimensions
NPS Unit L D T G C n-φd W H
in mm
1/2" 15 mm 108 89 12 35 60.5 .4-15 115 72
in 4.25 3.5 0.47 1.38 2.38 .4-0.59 4.53 28.3
3/4" 20 mm 117 98 12 43 70 .4-15 115 76
in 4.61 3.86 0.47 1.69 2.76 4-0.59 4.53 29.9
1" 25 mm 127 108 12 51 79.5 .4-15 150 92
in 5 4.25 0.47 2 3.13 4-0.59 5.9 3.62
11/2" 40 mm 165 127 14.3 73 98.5 .4-16 200 123
in 6.5 5 0.56 2.88 3.88 4-0.62 7.87 4.84
2" 50 mm 178 152 15.9 92 120.5 .4-19 200 132
in 7 6 0.625 3.62 4.75 4-0.75 7.87 5.2
21/2" 65 mm 190 178 17.5 105 139.5 .4-19 320 164
in 7.5 7 0.69 4.12 5.5. 4-0.75 12.6 6.45
3" 80 mm 203 190 19.1 127 152.4 .4-19 320 173
in 8 7.5 0.75 5 6 4-0.75 12.6 6.8
4" 100 mm 229 229 23.9 157 190.5 .8-19 450 210
in 9 9 0.94 6.19 7.5 8-0.75 17.72 8.26
6" 150 mm 394 279 26 216 241.5 .8-22 8000 288
in 15.5 10.98 1.02 8.5 9.5 8-0.88 31.5 1.34
8" 200 mm 457 343 29 270 298.5 .8-22 1120 374
in 18 13.5 1.12 10.62 11.75 8-0.88 44.1 14.72
10" 250 mm 533 406 31 324 362 .12-25 1420 366
in 20.98 16 1.2 12.75 14.75 .12-1 55.12 14.4
12" 300 mm 610 483 32 381 432 .12-25 1420 412
in 24 19 1.26 15 17 .12-1 55.12 16.22
                     
300LbOutline dimensions and connection dimensions
NPS Unit L D T G C n-φd W H
in mm
1/2" 15 mm 140 95 15 35 66.5 .4-15 115 72
in 5.51 3.74 0.59 1.38 2.62 4-0.59 4.53 28.3
3/4" 20 mm 152 117 16 43 82.5 .4-19 115 76
in 5.98 4.61 0.62 1.69 3.25 4-0.75 4.53 29.9
1" 25 mm 165 124 18 51 89 .4-19 150 92
in 6.5 4.9 0.71 2 3.5 4-0.75 5.9 3.62
11/2" 40 mm 190 156 20.7 73 114.5 .4-22 200 123
in 7.5 6.12 0.81 2.88 4.51 4-0.88 7.87 4.84
2" 50 mm 216 165 22.3 92 127 .8-19 200 132
in 8.5 6.5 0.88 3.62 5 8-0.75 7.87 5.2
21/2" 65 mm 241 190 25.4 105 149 .8-22 320 164
in 9.5 7.5 1 4.12 5.87 8-0.88 12.6 6.45
3" 80 mm 283 210 28.5 127 168.5 .8-22 320 173
in 11.25 8.25 1012 5 6.62 8-0.88 12.6 6.8
4" 100 mm 305 254 31.8 157 200 .8-22 450 210
in 12 10 1.25 6.19 7.88 8-0.88 17.72 8.26
6" 150 mm 403 318 36.6 216 270 .12-22 1120 336
in 15.875 12.5 1.44 8.5 10.62 12-0.88 44.1 13.23
8" 200 mm 502 381 42 270 330 .2-25 1420 385
in 19.76 15 16.5 10.62 12.99 .12-1 55.12 15.16
10" 250 mm 568 444 48 324 387.5 16-29 1420 370
in 22.36 17.5 1.89 12.75 15.25 16-1.12 55.12
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