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Manual Insulation 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

Manual insulation ball valves
Manual insulation ball valves

Product features:

The product has good insulation and cold reserving properties, and the valve diameter is the same with the pipe diameter, the medium flow is linear, the resistance is small, it is suitable for the liquid medium of easy to freezing, high viscosity mostly. At the same time it can effectively reduce the heat loss of pipe in the media. The overall clamp design can insulate and reserve cold equably. clamp, the outside of body welded with the clamping pipes, allowing the maximum pressure of the steam or cold water to 1Mpa.
It is mainly used in petroleum, chemical, pharmaceutical, food and other systems, to transmit the high viscosity medium that will be solidified at room temperature.

The external and connection dimensions

Manual insulation ball valve constructral diagram
Manual insulation ball valve constructral diagram

Technical paremeter and implement standard

nominal diameter DN15~200、NPS 3/4~8
nominal pressure(Mpa) PN1.6~2.5、Class150~300、10K、20K
the materials and applicable working conditions part name materials
3.body WCB CF8(304) CF8M(316)
2.seat 1Cr18Ni9Ti 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti
4.sealing ring PTFE, PPL
5.ball 2Cr13 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti
6.stem 2Cr13 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti
1.clamp 25 25 25
7.packing PTFE, flexible graphite
applicable medium water,steam,oil Nitric acid and other corrosive media acetic acid and other corrosive media
suitable temperature -29~180℃(PTFE)、-20~300℃(PPL)
design and manufacture GB/T 12237989、API 608、API 6D、JPI 7S-48、BS5351
face to face dimensions GB/T 12221989、ANSI B16.10;JIS B2002
connecting flange JB/T74~90(JB74~90)、GB9112~9131、HGJ44-76、SH3406;ANSI B16.5; JIS B2212~2214
pressure test JB/T 9092999、API 598
driving mode Manual,worm gear drive,pneumatic,electric

Main external and connection dimensions

nominal diameter d L D E Q H W pipe screw
(mm) (in) (mm) (in) P
20 3/4" 19 117 40 1.5" 58.5 147 101 170 G3/4"
25 1" 25 127 50 2" 62.5 156 106 170 G3/4"
40 1 1/2" 38 165 65 2.5" 63.5 181 125 250 G3/4"
50 2" 51 178 80 3" 68 218 135 250 G3/4"
80 3" 76 229 150 6" 82 275 193 350 G3/4"
100 4" 102 254 200 8" 83 300 265 420 G3/4"
150 6" 152 292 250 10" 95 403 355 800 G3/4"
200 8" 203 330 300 12" 100 492 410 800 G3/4"
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