| Cast Iron valve Specification | Cast Iron Valve Application |
- Design Standard: JIS B2043
- Face to Face: JIS B2002
- Testing Conform : B2003
| - Working Temp: 100 °C
- Working Pressure: PN10 or PN16
- Suitable Media: Water,Steam,Oil,ect.
- Not recommended for Steam Service.
- Caution: FREEZING WEATHER PRECAUTION - Subsequent to testing a piping system, iron valves should be left in an open position to allow complete drainage.
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| Materials |
| No | Part Name | Material | | 1 | Body | ASTM A126A(B) | GG20 GG25 | | 2 | Seat Ring | ASTM B36/B62,SS410 | Brass,Bronze | | 3 | Wedge Ring | ASTM B36 | Brass | | 4 | Wedge | ASTM A126A(B) | GG20 GG25 | | 5 | Wedge Nut | ASTM B36 | Brass | | 6 | Bolt | A216 WCB | GS-C25 | | 7 | Nut | A216 WCB | GS-C25 | | 8 | Washer | A216 WCB | GS-C25 | | 9 | Bonnet Gasket | Graphite | Graphite | | 10 | Nut | ASTM B36 | Brass | | 11 | Trust collar | ASTM B36 | Brass | | 12 | Packing | Graphite | Graphite | | 13 | Bonnet | ASTM A126A(B) | GG20 GG25 | | 14 | Gland | ASTM A126A(B) | GG20 GG25 | | 15 | Stem | SS410 | X10Cr13 | | 16 | Handwheel | ASTM A126B | GG25 | | 17 | Washer | A216 WCB | GS-C25 | | 18 | Bolt | A216 WCB | GS-C25 |
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| Dimensions(JIS 2212 Flange drilling) |
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| DN | D | D1 | L | H | b | n | d | | 50 | 155 | 120 | 178 | 250 | 20 | 4 | 19 | | 65 | 175 | 140 | 190 | 265 | 22 | 4 | 19 | | 80 | 185 | 150 | 203 | 300 | 22 | 8 | 19 | | 100 | 210 | 175 | 229 | 350 | 24 | 8 | 19 | | 125 | 250 | 210 | 254 | 410 | 24 | 8 | 23 | | 150 | 280 | 240 | 267 | 450 | 26 | 8 | 23 | | 200 | 330 | 290 | 292 | 550 | 26 | 12 | 23 | | 250 | 400 | 355 | 330 | 650 | 30 | 12 | 25 | | 300 | 445 | 400 | 356 | 710 | 32 | 16 | 25 |
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