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DIN Cast Iron Ball Valve德国铸铁球阀M
odel:DPQ41F-16
Main parameter specification主要参数规格
?Design and Manufacture : DIN3357/ EN12516
?Face to Face : DIN3202/ EN558-1
DN15-DN100(F4/ 14) DN125-DN250(F5/ 15)
?End Flange Dimensions : DIN2533/ EN1092-2/ ISO7005-2
?Nominal Pressure : 1.6Mpa
?Pressure Test : DIN3230/ EN12266/ ISO5208
?Mounting Pad : ISO5211
Main parts and materials主要零件材料
NO | Material | |
1 | Body | Cast Iron(GG25/GGG40) |
2 | Bonnet | Cast Iron(GG25/GGG40) |
3 | Nut | Carbon steel |
4 | Bolting | Carbon steel |
5 | Ball | Stainless steel(SS304/SS316) |
6 | Seat | PTFE/RPTFE/TFM1600 |
7 | Gasket | PTFE |
8 | Stem | Stainless steel(SS304/SS316) |
9 | Stem packing | PTFE |
10 | Gland flange | Cast Iron(GG25/GGG40) |
11 | Stop collar | Carbon steel |
12 | Circlip | Steel |
13 | Lever | Ductile iron(GGG40) |
14 | Gland bolt | Carbon steel |
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