| 1 | Body : | GGG50 |
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| | 2 | Disc: | GGG50+EPDM | Dn | L(mm) | | 3 | stem: | 2Cr12 | 50 | 150 | | 4 | stem nut: | GGG50/Brass | 65 | 170 | | 5 | O ring | EPDM | 80 | 180 | | 6 | stud: | steel #35 | 100 | 190 | | 7 | bonnet: | GGG50 | 125 | 200 | | 8 | O ring : | NBR | 150 | 210 | | 9 | nut: | #35 | 200 | 230 | | 10 | stud: | #35 | 250 | 250 | | 11 | cover : | GGG50 | 300 | 270 |
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