技術(shù)文章
4WRKE16W6-200L-34/6EG24K31/F1D3M*
閱讀:684 發(fā)布時(shí)間:2019-7-24 4WRKE16W6-200L-34/6EG24K31/F1D3M* 力士樂直動式比例方向控制閥用控制器又被稱為壓力容器的zui終保護(hù)裝置。安全閥根據(jù)工作壓力能自動啟閉,,一般安裝于封閉系統(tǒng)的設(shè)備或管路上保護(hù)系統(tǒng)安全。安全閥屬于自動閥類,主要用于鍋爐,、壓力容器和管道上,控制壓力不超過規(guī)定值,對人身安全和設(shè)備運(yùn)行起重要保護(hù)作用,。安全閥是一種安全保護(hù)用閥,它的啟閉件受外力作用下處于常閉狀態(tài),當(dāng)設(shè)備或管道內(nèi)的介質(zhì)壓力升高,超過規(guī)定值時(shí)自動開啟,通過向系統(tǒng)外排放介質(zhì)來防止管道或設(shè)備內(nèi)介質(zhì)壓力超過規(guī)定數(shù)值。當(dāng)設(shè)備或管道內(nèi)壓力超過規(guī)定值時(shí),,即自動開啟泄壓,,保證設(shè)備和管道內(nèi)介質(zhì)壓力在規(guī)定數(shù)值以內(nèi),防止發(fā)生事故,。閥門自動開啟,介質(zhì)從中泄出,、減壓;當(dāng)壓力回到正常值時(shí),彈簧壓力又將閥芯推向閥座,閥門自動關(guān)閉,。 R900749738 4WRKE10E100P-33/6EG24K31/F1D3M
R900738436 4WRKE10E1-100L-33/6EG24EK31/A1D3M
R900721894 4WRKE10E1-100L-33/6EG24ETK31/A1D3M
R900704209 4WRKE10E1-100L-33/6EG24ETK31/A5D3M
R900706962 4WRKE10E1-100L-33/6EG24K31/A1D3M
R901100914 4WRKE10E1-100L-33/6EG24K31/A1D3V
R901231782 4WRKE10E1-100L-33/6EG24K31/F1D3M
R900728910 4WRKE10E1-100L-33/6EG24TK31/A5D3M
R901059565 4WRKE10E1-50L-33/6EG24EK31/A1D3M
R900746826 4WRKE10E1-50L-33/6EG24EK31/A5D3M
R900744115 4WRKE10E1-50L-33/6EG24ETK31/A1D3M
R901119151 4WRKE10E1-50L-33/6EG24K31/A1D3M
R900781824 4WRKE10E25L-33/6EG24ETK31/A1D3M
R900706739 4WRKE10E50L-33/6EG24EK31/A1D3M
R900702609 4WRKE10E50L-33/6EG24EK31/A5D3M
R900719754 4WRKE10E50L-33/6EG24ETK31/A1D3M
R900973373 4WRKE10E50L-33/6EG24K31/A1D3M
R900706932 4WRKE10E50L-33/6EG24K31/A5D3M R900783625 4WRKE16W6-200L-3X/6EG24ETK31/F1D3M
R900973361 4WRKE16W6-200L-3X/6EG24K31/A1D3M
R901108788 4WRKE16W6-200L-3X/6EG24K31/A1D3V
R900706179 4WRKE16W6-200L-3X/6EG24K31/A5D3M
R901000254 4WRKE16W6-200L-3X/6EG24K31/F1D3M
R901017928 4WRKE16W6-200P-3X/6EG24EK31/A1D3M
R901309156 4WRKE16W6-200P-3X/6EG24EK31/A1D3V
R900740746 4WRKE16W6-200P-3X/6EG24EK31/A5D3M 4WRKE16W6-200L-34/6EG24K31/F1D3M*