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）
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阀面强化工艺??
1>高频淬火?
2>硬质合金堆焊??
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杆身强化工艺?
1>镀铬?
2>氮化??
3>杆端淬火/喷焊?
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总长????????120mm-~1787mm
阀盘直径????45mm~500mm
杆身直径????10mm~100mm
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程
:?
:?0311-8089?1358
传真:?0311-8524?2083?
:?anita@fh-enginevalve.cn?
:?www.hfenginevalve。。ｃｎ?
地址：石家庄市深泽县大勿头工业区1号
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° 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°
