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High Pressure Butt Welded Ball Valve

manufacturer: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 0086 (021) 3652 8716
Mob: (0086) 138 1635 6498

product drawing

High pressure butt welded ball valves
High pressure butt welded ball valves

Product features

Nominal pressure:16-32MPa
Suitable temperature scope:-20~232℃~350℃
Applicable medium: water,oil,gas and some corrosive fluids
welding type: butt welded, socket welded

The external and connection dimensions

High pressure butt welded ball valve constructral diagram
High pressure butt welded ball valve constructral diagram

The materials of main parts

applicable medium model body ball,stem handle sealing ring gasket, packing
water,steam,oil Q61N-16/320C Q661N-160/320C A105、45 1Cr18/1Cr18Ni9Ti cast iron WCB PTFE Enhance PTFE PPL PTFE PPL
nitrose Q61N-16/320P Q661N-160/320P 304/1Cr18Ni9Ti 304/1Cr18Ni9Ti
acetic acid Q61N-16/320R Q661N-160/320R 316/1Cr18Ni12Mo2TI 316/Cr18Ni12Mo2Ti

GB main dimensions

model nominal diameter dimensions(mm)
L L1 D D1 H L0
Q61F N-160 Q661F N-160 10 150 60 90 18 68 220
15 170 70 100 23 62 220
20 191 81 110 29 75 250
25 205 985 115 36 80 250
32 230 110 150 43 96 300
40 260 120 170 49 111 400
50 330 140 200 61 128 400
65 360 150 220 80 180 500
80 380 160 270 105 200 600
100 430 188 320 118 245 800
model nominal diameter dimensions(mm) pneumatic actuator
L L1 D D1 H L0
Q661F N-160 Q661F N-320 10 150 60 90 18 211 255 QD60
15 170 70 100 23 293 348 QD100
20 191 81 110 29 297 348 QD100
25 205 95 115 36 303 348 QD100
32 230 110 150 43 456 520 QD150
40 260 120 170 49 463 520 QD150
50 330 140 200 61 478 520 QD150
65 360 150 225 80 180 500 -
80 380 160 270 105 200 600 -
100 430 188 320 118 245 800 -

ANSI main dimensions

nominal diameter DN(mm) Q11N-100/160、Q11N-100/160P Q11N-320、Q11N-320P
pipe screw G 尺寸dimensions(mm) pipe screw G 尺寸dimensions(mm)
d L H W E H W SW L
5 1/4 11 70 43 108 42.5 - - - - 70
10 3/8 11 70 43 108 42.5 - - - - -
15 1/2 11 85 43 108 42.5 1/2 68 130 41 85
20 3/4 14 95 45.5 146 47.5 3/4 77 180 46 95
25 1 21 105 59.5 146 52.5 1 82 180 55 105
32 11/4 25 120 64.5 146 60 11/4 115 300 70 120
40 11/2 32 130 76 254 65 11/2 120 300 80 130
50 2 38 150 81 254 75 2 130 300 100 150
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