Corrosion valve 
 Valve Type: J41F46 
 Cut-off valves for corrosion in the -50 ~ 150 ℃ various concentrations of aqua regia, flow acid, and hydrofluoric acid and various organic acids, strong acids, strong oxidants, also applies to various concentrations of organic solvents and other corrosive alkali gas, liquid media pipeline use. 
 Corrosion valve performance standards 
 Design specifications: GB / T 12233 GB / T 12235 
 Structure Length: GB / T 12221 
 Flange: JB / T 78 JB / T 79 
 Test and inspection: GB / T 13927 
 Product ID: GB / T 12220 
 Supply specifications: JB / T 7928 
 Corrosion valve performance specifications 
 Lining, seat suitable temperature (℃) Medium 
 PTFE (F4) ≤ 180 except molten alkali metals, elemental fluorine, various concentrations of acid, alkali, salt, aqua regia, organic acids and other corrosive media 
 PCTFE (F3) ≤ 120 
 FEP (F46) ≤ 150 
 PFA (fusible F4) ≤ 180 
 PVDF (F2) ≤ 100 
 RPTFE (RF4) ≤ 180 
 Corrosion valve connecting the main shape and size 
 Specifications LD D1 D2 fb nd D0 H H1 
 DN NPS 1.0MPa www.valve365.com 
 1590956545214 4-14100240265 
 20,951,057,555,216 4-14100245270 
 2,511,001,158,565,216 4-14120250275 
 32 110,513,510,078,218 4-18120260290 
 40 111,514,511,085,318 4-18140290325 
 50 2,125,160,125,100,320 4-18140300335 
 65 2,145,180,145,120,320 4-18160355400 
 80 3,155,195,160,135,322 4-18160400450 
 1,004,175,215,180,155,322 8-18180455495 
 1,255,200,245,210,185,324 8-18180530560 
 1,506,225,280,240,210,324 8-23240605650 
 2,008,275,335,295,265,326 8-23240650770 
 250 10 325,390,350,320,328 12-23280680800 
 300 12 375,440,400,368,428 12-23280710835 
 1.6MPa 
 1590956545214 4-14100240265 
 20,951,057,555,216 4-14100245270 
 2,511,001,158,565,216 4-14120250275 
 32 110,513,510,078,218 4-18140260290 
 40 111,514,511,085,318 4-18140290325 
 50 2,125,160,125,100,320 4-18160300335 
 65 2,145,180,145,120,320 4-18180355400 
 80 3,155,195,160,135,322 8-18240400450 
 1,004,175,215,180,155,324 8-18240455495 
 1,255,200,245,210,185,326 8-18280530560 
 1,506,225,280,240,210,328 8-23320605650 
 2,008,275,335,295,265,330 8-23360650770 
 2.5MPa 
 1590956545216 4-14120245270 
 20,951,057,555,216 4-14120250275 
 2,511,001,158,565,216 4-14140260290 
 32 110,513,510,078,218 4-18140290325 
 40 111,514,511,085,318 4-18160300335 
 50 2,125,160,125,100,320 4-18180355400 
 Shandong coal production of a variety of professional construction equipment: steel and prestressed mechanical engineering and other construction equipment, sheet metal forming equipment, plastic equipment, mixer powder mixing mill braided hose equipment motor parts electric mixer glass tile and stone equipment aluminum equipment ceramic block device volume control device equipment Plastic machine 
 Instrumentation: Highway road traffic detector detector detector tunnel bridge 
 Roller brick machine stabilized soil mixing equipment paver road milling machine slot machine 
 Stabilized soil mixing machine rammer cutting sewing machine car crossed the road cutting machine trowel (flat) machine vibrating compactor asphalt concrete mixing plant hot pavement snow machines Engraving machines renewable heating unit road maintenance vehicles 
 Welcome to the new and old customers call to discuss! ! 
 Contact: Lu universities 13,475,792,219 
 Website 
 http://www.zhongmeigk.com/ 
 Web shop 
 http://lvgaoxiao.b2b.youboy.com/ 
 Contact: Lu University (Sales Manager) 

 Tel: 0537-2351538 13475792219 

 QQ: 2421725592 Want zhongmei03014 
 E-mail: lvgaoxiao03014@163.com 

 Address: Jining High-tech Torch Road East, North S