产品结构特点本公司ZF系列注水阀均为高压平板闸阀。结构合理，密封可靠，操作轻便。密封面均喷焊硬质合金，具有防腐、耐磨、耐冲蚀等优点，且可用于节流。尤其适用于工作压力≤42MPa，工作温度≤120℃的水、油、泥浆、***管线作控制介质流动的启闭及调节装置。产品采用标准设计标准JB/T5298、APl6D结构长度法兰GB/T12221、JB/T5298焊接GB/T15188.1连接法兰GB/T9113、JB/T79ANSl16.5a对焊端GB/T12224试验和检验GB/T3927、JB/T9092产品性能规范适用范围PN10.0～42.0MPaDN25～200mm适用温度-29～121℃适用介质普通型石油、***、成油品、水等抗硫型含H2S、CO2的石油、***等连接形式法兰端、焊接端、卡箍端驱动方式手动、电动、气动等主要零件材料零件名称阀体、阀盖闸板阀杆阀座阀杆螺母填料"Z"型WCB、铬钼钢合金钢（焊硬质合金)不锈钢合金钢（焊硬质合金)铝青铜聚四氟乙烯、氟橡胶PTFE、主要外形尺寸型号Model:ZF43Y、ZF63Y、Z83Y公称压力DN(mm)尺寸(mm)L1L2DoH1H10.016.0252302161808534432260229220983524026024126011036450300310310120379653403403501334028038035640015847510043043246019848212550050846024049015055055947026054720065066060035861620.025.025230254180873443226027922010035240260305260112364503003683101223796534041935013540280380470400160475100430546460198482125500673460240490150550705470260547200650832600358616公称压力(MPa)DN(mm)尺寸(mm)L1L2DoH1H32.035.02523025418090344322602792201033524026030526011536450300368310125379653404193501374028038047040016447510043054646019848212550067346024049015055070547026054720065083260035861640.042.025230254180923443226027922010535240260305260117364503003683101273796534041935013940280380470400166475100430546460198482125500673460240490150550705470260547200650832600358616更多产品信息来自硬密封蝶阀***生产商http://上海泰工阀门推荐产品：焊接式硬密封蝶阀[http:///html/proread-15.html])