
压(Ya)力(Li)表(Biao)旋(Xuan)塞(Sai)阀(Fa)概(Gai)述(Shu)装(Zhuang)在(Zai)锅(Guo)炉(Lu)上(Shang)的(De)压(Ya)力(Li)表(Biao)必(Bi)须(Xu)使(Shi)用(Yong)压(Ya)力(Li)表(Biao)三(San)通(Tong)旋(Xuan)塞(Sai)阀(Fa)才(Cai)能(Neng)使(Shi)锅(Guo)筒(Tong)、(?)蒸(Zheng)气(Qi)及(Ji)空(Kong)间(Jian)相(Xiang)连(Lian)通(Tong)以(Yi)便(Bian)进(Jin)行(Xing)冲(Chong)洗(Xi)存(Cun)水(Shui)弯(Wan)管(Guan)校(Xiao)对(Dui)、(?)截(Jie)换(Huan)压(Ya)力(Li)表(Biao)等(Deng)工(Gong)作(Zuo)。(?)二(?)、(?)压(Ya)力(Li)表(Biao)旋(Xuan)塞(Sai)阀(Fa)结(Jie)构(Gou)及(Ji)特(Te)点(Dian)诠(Quan)旋(Xuan)塞(Sai)阀(Fa)克(Ke)服(Fu)了(Liao)压(Ya)力(Li)表(Biao)三(San)通(Tong)旋(Xuan)塞(Sai)阀(Fa)存(Cun)在(Zai)的(De)许(Xu)多(Duo)缺(Que)点(Dian)连(Lian)接(Jie)方(Fang)式(Shi)1.表(Biao)头(Tou)按(An)标(Biao)准(Zhun)压(Ya)力(Li)表(Biao)配(Pei)制(Zhi)M20×(?)1.5 2.蒸(Zheng)气(Qi)入(Ru)口(Kou)各(Ge)有(You)M20×(?)1.5和(He)ZG1/2”(?)两(Liang)种(Zhong)各(Ge)有(You)内(Nei)螺(Luo)纹(Wen)。(?)三(San)、(?)压(Ya)力(Li)表(Biao)旋(Xuan)塞(Sai)阀(Fa)主(Zhu)要(Yao)技(Ji)术(Shu)参(Can)数(Shu)工(Gong)作(Zuo)压(Ya)力(Li)1.6—(?)10.0MPa工(Gong)作(Zuo)温(Wen)度(Du)≤(?)200℃(?)四(Si)、(?)运(Yun)行(Xing)中(Zhong)发(Fa)现(Xian)有(You)渗(Shen)漏(Lou)冒(Mao)气(Qi)现(Xian)象(Xiang)可(Ke)拧(Ning)紧(Jin)阀(Fa)底(Di)螺(Luo)塞(Sai)至(Zhi)不(Bu)漏(Lou)为(Wei)止(Zhi)苠(Min)因(Yin)密(Mi)封(Feng)圈(Quan)使(Shi)用(Yong)时(Shi)间(Jian)过(Guo)长(Chang)磨(Mo)损(Sun)老(Lao)化(Hua)可(Ke)更(Geng)换(Huan)新(Xin)衬(Chen)套(Tao)更(Geng)换(Huan)后(Hou)使(Shi)用(Yong)时(Shi)间(Jian)为(Wei)6-18个(Ge)月(Yue)之(Zhi)久(Jiu)。(?)压(Ya)力(Li)表(Biao)旋(Xuan)塞(Sai)阀(Fa)产(Chan)品(Pin)性(Xing)能(Neng)规(Gui)范(Fan):产(Chan)品(Pin)名(Ming)称(Cheng)压(Ya)力(Li)表(Biao)三(San)通(Tong)旋(Xuan)塞(Sai)阀(Fa)规(Gui)格(Ge)范(Fan)围(Wei)M20×(?)1.5温(Wen)度(Du)范(Fan)围(Wei)-20℃(?)≈(?)200℃(?)压(Ya)力(Li)范(Fan)围(Wei)PN16-PN100阀(Fa)体(Ti)材(Cai)质(Zhi)WCB/SS304/ SS316/ A105阀(Fa)杆(Gan)材(Cai)质(Zhi)WCB/SS304/ SS316