详细说明
阀杆的原材料
1> Si-Cr系列高合金阀门钢(4Cr10Si2Mo)
2>Ni-Cr-Mn-N系列高合金阀门钢(23-8N)
3>Ni-Cr-W系列高合金阀门钢(SNCRW)
4>NI基耐热合金钢(NI80A)
阀面强化工艺
1>高频淬火
2>硬质合金堆焊
杆身强化工艺
1>镀铬
2>氮化
3>杆端淬火/喷焊
总长 120mm-~1787mm
阀盘直径 45mm~500mm
杆身直径 10mm~100mm
程小姐
| 瓦锡兰WARTSILA船舶发动机进排气阀 |
| 发动机型号 | 货描 | 规格 | P/N |
| 32 | exhaust valve spindle | φ104×φ24×420×120° | |
| 9L32 | inlet vlave spindle | φ112×φ24×460×140° | |
| 9L32 | exhaust valve spindle | φ107×φ24×460×100° | |
| 6R32，6CHN32/35 | inlet valve spindle in/exh valve | φ107×φ24×420×140° | 121020018 |
| 6R22HF,6R22/26 | inlet vlave spindle | φ73×φ16×290×140° | 121020 |
| 6R32 | exhaust valve spindle | φ104×φ24×420×120° | 121040012 |
| 6R22HF,6R22/26 | Exhaust Valve Spindle in/exh valve | φ72×φ16×290×120° | 121015 |
| L20 | inlet valve spindle | φ73×φ14×298×140° | |
| L20 | exhaust valve spindle | φ66×φ14×298×120° | |
| 824TS | in/exh valve spindle | φ96.5×φ20×309.5×120° | 121101/121102 |
| 514TK | inlet valve spindle | φ97×φ20×310×120° | |
| 514TK | exhaust valve spindle | φ97×φ20×310×120° | |
| 414TS | exhaust valve spindle | φ96.5×φ20×309.5×120° | 15301 |
| POLAR | in/exh valve spindle | φ81×φ18×323×120° | |
| NOHAB F216V-D825,POLAR SF18VS-F,SF112VS | inlet valve spindle in/exh valve | φ81×φ16×293×120° | 1003-042 |
| NOHAB F216V-D825,F26R | exhaust valve spindle | φ81×φ16×293×120° | 1003-041 |
| POLAR F30，NOHAB 16V25WN | in/exh valve spindle | φ81×φ18×323×120° | 1155-24 |
| 8PC4-2L | inlet valve spindle | φ190×φ38×1118×120° | 04014000800 |
| 8PC4-2L | exhaust valve spindle | φ164×φ38×988×120° | 5,401,580,030,004,410,000,000 |
| PC2-6L | inlet valve spindle | φ125×φ24×566×120° | 52.015.0110.00 |
| 12PC2-6V, | inlet valve spindle | φ125×φ24×566×120° | |
| PC2-5L(V) | inlet valve spindle | φ125×φ24×574×120° | |
| PC2-5L(V)，12PC2-6V | exhaust valve spindle | φ115×φ24×574×120° | |
| PC2-5 | exhaust valve spindle | φ115×φ24×574×120° | |