供应PN10软密封铸铁闸阀 欢迎外贸公司国外客户合作
| Specification | Application |
- Design Standard: DIN3356
- Face to Face: DIN3202 F4
- Testing Conform to DIN3230
| - Working Temp: 100 °C
- Working Pressure: PN10 or PN16
- Suitable Media: Water,Steam,Oil
- Not recommended for Steam Service.
- Causion: FREEZING WEATHER PRECAUTION - Subsequent to testing a piping system, gate valves should be left in an open position to allow complete drainage.
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| Materials |
| No | Part Name | Materials | | 1 | Body | ASTM A126A(B) | GG20 GG25 | | 2 | Wedge | ASTM A126A(B)+NBR | GG20 GG25+NBR | | 3 | Wedge Nut | ASTM B36 | Brass | | 4 | Bonnet Gasket | Graphite | Graphite | | 5 | Bonnet | ASTM A126A(B) | GG20 GG25 | | 6 | Bolt | A216 WCB | GS-C25 | | 7 | Nut | ASTM B36 | Brass | | 8 | Half Ring | A216 WCB | GS-C25 | | 9 | Packing | Graphite | Graphite | | 10 | Gland | ASTM B36 | Brass | | 11 | Dustproof Ring | EPDM | EPDM | | 12 | Stem | SS410 | X10Cr13 | | 13 | Handwheel | ASTM A126A(B) | GG20 GG25 | | 14 | Washer | A216 WCB | GS-C25 | | 15 | Bolt | A216 WCB | GS-C25 |
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| Dimensions |
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| DN | D | D1 | D2 | L | H | b | n | d | | 50 | 165 | 125 | 102 | 150 | 250 | 17 | 4 | 18 | | 65 | 185 | 145 | 122 | 170 | 265 | 17 | 4 | 18 | | 80 | 200 | 160 | 138 | 180 | 300 | 19 | 4 | 18 | | 100 | 220 | 180 | 158 | 190 | 350 | 19 | 8 | 18 | | 125 | 250 | 210 | 188 | 200 | 350 | 21 | 8 | 18 | | 150 | 285 | 240 | 212 | 210 | 450 | 21 | 8 | 23 | | 200 | 340 | 295 | 268 | 230 | 550 | 23 | 8 | 23 | | 250 | 395 | 350 | 320 | 250 | 650 | 25 | 12 | 23 | | 300 | 445 | 400 | 370 | 270 | 650 | 25 | 12 | 23 |
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