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GB/ANSI High Pressure Forged Small 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

GB/ANSI high pressure forged small ball valves
GB/ANSI high pressure forged small ball valves

Product features

Nominal pressure:10-32MPa suitable temperature:-20~150℃ 质applicable medium: water,oil,gas and some corrosive liquids。thread type:G•NPT BSPT.BSP.DIN259/2999 high pressure forged small ball valve, high pressure forged ball valve, small ball valve.

The external and connection dimensions

GB/ANSI high pressure forged small ball valve constructral diagram1
GB/ANSI high pressure forged small ball valve constructral diagram2
GB/ANSI high pressure forged small ball valve constructral diagram3
GB/ANSI high pressure forged small ball valve constructral diagram

The materials of main parts

part name body ball stem sealing ring
Q11N-100C Q11N-160C Q11N-320C 35/45 1Cr18 1Cr18Ni9Ti 尼龙 nylon
Q11N-100P Q11N-160P Q11N-320P 304/1Cr18Ni9Ti 304/1Cr18Ni9Ti
Q11N-100R Q11N-160R Q11N-320R 316/Cr18Ni12Mo2Ti 316/1Cr18Ni9Ti

ANSI main dimensions

diameter D L L1 H W D L3
flow total length total length of middle disc center height handle length half jack effective length
NPT3/8″ 10 100 60 62 150 1780 10
NPT1/2″ 14 100 60 65 150 21.85 10
NPT3/4″ 19 140 80 74 180 27.30 13
NPT1″ 24 140 80 80 180 34.05 13
NPT11/4″ 31 160 90 95 255 42.80 13
NPT11/2″ 39 180 100 98 255 48.80 13
NPT2″ 48 200 110 108 255 61.35 16
NPT21/2″ 63 - - - - 74.20 16
NPT3″ 78 - - - - 90.15 16
NPT4″ 98 - - - - 115.80 19

adopting :ASME、B16.11-1991 standard

GB main dimensions

Nominal diameter DN(mm) Q11N-100/160、Q11N-100/160P Q11N-320、Q11N-320P
pipe screw dimensions(mm) pipe screw 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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