雙向流硬碰硬密封旋球閥
一、產品概述與用途
SHUANGXIANGLIUYINGPENGYINGMIFENGXUANQIUFAMEIGUOKERUIDUONIANLAIZAIFAMENSHEJIZHIZAO、SHIYONGWEIHUDEJINGYANJILEISHANGGENJUSHICHANGXUQIUKAIFACHULAIDEZHUANLICHANPIN。
GAIFABUDANNENGZAIZHENGXIANGYALIXIAKEKAODIJIEDUAN，ZAIFANXIANGYALIHUOFANXIANGYALIYUANDAYUZHENGXIANGYALISHITONGYANGNENGKEKAODIMIFENG。GAIFAMIFENGCAIYONGBANQIUFADEJIEGOUHEYUANLI，
WAIXINGCAIYONGDIESHIJIEGOU，CONGERJUYOU：TIJIXIAO、ZHONGLIANGQINGDETEZHENG；BINGJUYOU：SHUANGXIANGYINGMIFENG、MIFENGMOCAXIAO、JINGJIUNAIYONG、QIBIQINGBIANDENGXINGNENG，YINCI，XINGJIABI
YUANGAOYUBANQIUFA。GAIFAMENDECHENGGONGKAIFAYUYUNYONG，SHIFAMENXINGYEDEYICIZHONGDAJISHUGEXIN。GUANGFANYINGYONGYUSHUIBENGCHUKOUDUAN、GUANWANGXITONG、HUISHOUSHUIXITONG、GAOWEISHUICAO、
YISHUIYANDEWUSHUIXITONG、FANGDAOLIUXITONGDENGXUSHUANGXIANGMIFENGDECHANGHE，KEYONGYUYEJIN、KUANGSHAN、SHIHUA、HUAGONG、DIANLI、HUANBAO、SHIZHENGDENGXINGYEZUOWEIGUANLUQIBIHEDIAOJIESHIYONG。
ZAISHUANGXIANGLIUXITONGZHONGGAIFAMENYITAIXIANGDANGYULIANGTAIPUTONGDANXIANGMIFENGFAMEN。
二、主要類型和工作原理
1、ZHUYAOLEIXING：BENFAMENDEZHUYAOLEIXINGYOU：GUALUNGUAGAN、DIANDONG、QIDONG、YEDONG、QIZHONGQIDONGFAMENHEYEDONGFAMENSHIHEYUYOUYALIQIYUANHEYALIYEYUANDECHANGHE。
2、GONGZUOYUANLI：SHUANGXIANGLIUFAMENDEZUIZHUYAOGONGNENGSHIJINENGZAIZHENGXIANGYALISHIMIFENGLIANGHAO，ZAIFANXIANGYALIHUOFANXIANGYALIDAYUZHENGXIANGYALISHIYENENGMIFENGLIANGHAO。DANGZHENGXIANGYALIZUOYONGSHI，
JIEZHIYALITUIDONGFABANXIANGQIANYIDONG，FAGANBIANXING，FABANMIFENGMIANJINTIEFAZUOMIFENGMIANCHUANDIYALI，JIANGFAZUOTUIXIANGFATITAIJIE，SHIZHIMIFENGLIANGHAO。DANGFANXIANGYALIZUOYONGSHI，
JIEZHIYALITUIDONGFABANXIANGHOUYIDONG，FAGANBIANXING，JIEZHIYALITONGSHITUIDONGFAZUOXIANGHOUYIDONG，FAZUOMIFENGMIANJINTIEFABANMIFENGMIANCHUANDIYALI，SHIZHIMIFENGLIANGHAO。
XINGHAOSHUOMING：
QUDONGFANGSHI：
DAIHAO | 3 | 6 | 7 | 9 |
QUDONGFANGSHI | GUALUNGUAGAN | QIDONG | YEDONG | DIANDONG |
LIANJIEXINGSHI：
| 4 |
LIANJIEXINGSHI | FALAN |
MIFENGMIANCAILIAO
| H | R | Y |
MIFENGMIANCAILIAO | MASHITIBUXIUGANG | AOSHITIBUXIUGANG | YINGZHIHEJIN |
GONGCHENGYALI
| 6 | 10 | 16 | 25 | 40 |
GONGCHENGYALI（MPa） | 0.6 | 1.0 | 1.6 | 2.5 | 4.0 |
KETICAILIAO
代號 | Z | Q | C | I | P | R |
CAILIAO | 灰 | QIUMOZHUTIE | WCB | 1Cr5Mo、ZG1Cr5Mo | 1Cr18Ni9Ti | 1Cr18Ni12MoTi、 |
三、技術性能規范
公稱通徑（mm） | GONGCHENGYALI(MPa) | SHIYANYALI(MPa) | 適用溫 | 適用 | ||
KETIQIANGDUSHIYAN | ZHENGXIANGMIFENGSHIYAN | FANXIANGMIFENGSHIYAN | ||||
DN50～500 | 1.0 | 1.5 | 1.1 | 1.1 | WEIZHUMINGWEI80℃YIXIA， KESHENGCHAN200℃ YIXIA | QINGSHUI、WUSHUI、YOUPINDENG |
四、主要用途
FANSHUIBENGCHUKOUDUAN、GUANWANGXITONG、HUISHOUXITONG、GAOWEISHUICAO、YISHUIYANDEWUSHUIXITONG、FANGDAOLIUXITONGDESUOYOUFAMENXUYONGSHUANGXIANGFAMEN，BENFAMENGUANGFANYONGYUYEJIN、
KUANGSHAN、SHIHUA、HUAGONG、DIANLI、HUANBAO、SHIZHENGDENGXINGYEHEBUMENDEGUANLUQIBI、DIAOJIE。
JISHUXINGNENGGUIFAN
GONGCHENGTONGJING （mm） |
GONGCHENGYALI （Mpa） | SHIYANYALI（Mpa） |
SHIYONGWENDU （℃）
|
SHIYONG JIEZHI | ||
KETIQIANGDU SHIYAN | ZHENGXIANGMI FENGSHIYAN | FANXIANGMIFENGSHIYAN | ||||
DN50 ~3000 mm | 0.6 | 0.9 | 0.66 | 0.66 |
WEIZHUMINGWEI0~80℃KESHENGCHAN0~200℃ |
QINGSHUI、 WUSHUI、 YOUPINDENG |
1.0 | 1.5 | 1.1 | 1.1 | |||
1.6 | 2.4 | 1.76 | 1.76 | |||
2.5 | 3.75 | 2.76 | 2.76 | |||
4.0 | 6.0 | 4.4 | 4.4 | |||
ZHUYAOSHEJIZHIZAOBIAOZHUN
BIAOZHUNNEIRONG | BIAOZHUNHAO | BIAOZHUNMINGCHENG |
FALANBIAOZHUN | GB/T9113-2000 | ZHENGTIGANGZHIGUANFALAN |
GB/T17241.6-1998 | ZHENGTIZHUTIEGUANFALAN | |
JIEGOUCHANGDUBIAOZHUN | GB/T1221-2005 | JINSHUFAMENJIEGOUCHANGDU |
YALISHIYANBIAOZHUN | GB/T13927-1992 | TONGYONGFAMENYALISHIYAN |
JB/T9092-1999 | FAMENDESHIYANJIANYAN |
JIEGOUSHEJIBIAOZHUN | GB/T12237-1989 | TONGYONGFAMENFALANHEDUIHANLIANJIEGANGZHIQIUFA |
GB/T12238-1989 | TONGYONGFAMENFALANHEDUIJIALIANJIEDIEFA | |
SHIYONGCAILIAOBIAOZHUN | GB/T12226-1989 | TONGYONGFAMENHUIZHUTIEJIANJISHUTIAOJIAN |
GB/12227-1989 | TONGYONGFAMENQIUMOZHUTIEJISHUTIAOJIAN | |
GB/T12229-1989 | TONGYONGFAMENTANSUZHUJIANJISHUTIAOJIAN | |
GB/T12230-1989 | TONGYONGFAMENAOSHITIGANGZHUJIANJISHUTIAOJIAN |
ZHUYAOLINGJIANCAILIAO
LINGBUJIANMINGCHENG | CAILIAOMINGCHENGHUODAIHAO |
FATI | HUIZHUTIE、QIUMOZHUTIE、WCB、TANGANG |
FABAN | WCB、Q235、BUXIUGANG |