檢修時，閥體和閥蓋應(yīng)先進行水壓強度試驗，再用水，壓縮空氣，煤油或其它介質(zhì)檢驗其嚴密性. 閥體和閥蓋的缺陷一般采用補焊的方法，根據(jù)材質(zhì)的不同選用相應(yīng)的焊條和焊接工藝. 焊補前應(yīng)將有缺陷的金屬清洗干凈，補焊后還應(yīng)進行檢查和修整，并消除應(yīng)力.
2：填料室的檢修 填料室的檢修包括填料更換和填料函部位檢查修理.選用填料時，必須考慮使用條件和介質(zhì)情況.一般來說，油侵石棉盤根適用于一定溫度的空氣，蒸汽，水和重油產(chǎn)品.石墨石棉盤根可用于高溫高壓條件下，尤以夾有鋼絲的石墨石棉盤根耐壓力更佳.高溫并且溫度經(jīng)常變化的介質(zhì)可用石棉加鉛盤根.強腐蝕介質(zhì)可用侵聚四氟乙烯石棉盤根或聚四氟乙烯編織.
博世力士樂液控單向閥 力士樂液控單向閥 博世bosch 力士樂液壓閥
力士樂液控單向閥SV/SL 力士樂液控閥
SV and SL型號
液壓先導(dǎo)單向閥
規(guī)格6至150
帶或不帶泄油口（只適用于6至10規(guī)格）
可進行預(yù)減壓（只適用于10至32規(guī)格）
底板安裝("P"):
規(guī)格6：安裝面按DIN 24340 A型和ISO 4401，底板參見RE 45052
規(guī)格10至32：安裝面按DIN 24340 A型和ISO 4401，底板參見RE45062
螺紋連接("G") （只適用于規(guī)格10至32）
法蘭連接("G") （只適用于52至150規(guī)格）
連接法蘭參見RE 45501
多個開啟壓力
力士樂液控單向閥SV 博世力士樂液控閥
R900448378SL10GA1-4X/12
R978878966SL10GB2-4X/12
R900483371SL10PA1-4X/
R900457388SL10PA1-4X/V
R900443419SL10PB1-4X/
R978893430SL15GB1-4X/12
R900206275SL15GB1-4X/V/12
R900587559SL20PA1-4X/
R900501547SL20PA1-4X/V
R900599586SL20PB1-4X/
R900500208SL20PB2-4X/
R900030795SL25GB1-4X/V/12
R900502331SL30GA1-4X/12
R900587560SL30PA1-4X/
R900500095SL30PA1-4X/V
R900599473SL30PA2-4X/
R900599968SL30PB1-4X/
R900058475SL30PB2-4X/V
R900448378SL10GA1-4X//12
R900062179SL10GA1-4X/V/12
R900507043SL10GB1-4X//12
R900582730SL10GB1-4X/V/12
R978878966SL10GB2-4X/12
R900550802SL10GB4-4X/V/12
R900483371SL10PA1-4X/
R900457388SL10PA1-4X/V
R900442260SL10PA2-4X/
R900586396SL10PA2-4X/V
R900443419SL10PB1-4X/
R900457386SL10PB2-4X/
R900514645SL10PB2-4X/V
R900524353SL15GA1-4X//12
R978896552SL15GA1-4X/V/12
R978893430SL15GB1-4X/12
R900206275SL15GB1-4X/V/12
R900508963SL20GA1-4X//12
R900223516SL20GA1-4X/V/12
R900587559SL20PA1-4X/
R900501547SL20PA1-4X/V
R900599536SL20PA2-4X/
R900500870SL20PA2-4X/V
R900599586SL20PB1-4X/
R900509458SL20PB1-4X/V
R900500208SL20PB2-4X/
R900524635SL25GA1-4X//12
R978869966SL25GA1-4X/V/12
R900989478SL25GB1-4X/12
R900030795SL25GB1-4X/V/12
R900502331SL30GA1-4X//12
R900724680SL30GA2-4X//12
R900769195SL30GA2-4X/V/12
R978866082SL30GB1-4X/12
R900503385SL30GB2-4X/V/12
R900587560SL30PA1-4X/
R900500095SL30PA1-4X/V
R900599473SL30PA2-4X/
R900514206SL30PA2-4X/V
R900599968SL30PB1-4X/
R900508354SL30PB1-4X/V
R900503740SL30PB2-4X/
R900058475SL30PB2-4X/V
R900448378SL10GA1-4X//12
R900062179SL10GA1-4X/V/12
R900507043SL10GB1-4X//12
R900582730SL10GB1-4X/V/12
R978878966SL10GB2-4X/12
R900550802SL10GB4-4X/V/12
R900483371SL10PA1-4X/
R900457388SL10PA1-4X/V
R900442260SL10PA2-4X/
R900586396SL10PA2-4X/V
R900443419SL10PB1-4X/
R900457386SL10PB2-4X/
R900514645SL10PB2-4X/V
R900524353SL15GA1-4X//12
R978896552SL15GA1-4X/V/12
R978893430SL15GB1-4X/12
R900206275SL15GB1-4/V/12
R900508963SL20GA1-4X//12
R900223516SL20GA1-4X/V/12
R900587559SL20PA1-4X/
R900501547SL20PA1-4X/V
R900599536SL20PA2-4X/
R900500870SL20PA2-4X/V
R900599586SL20PB1-4X/SL20PB1-4X/V
R900509458SL20PB2-4X/
R900500208SL25GA1-4X//12
R900524635SL25GA1-4X/V/12
R978869966SL25GB1-4X/12
R900989478SL25GB1-4X/V/12
R900030795SL30GA1-4X//12
R900502331SL30GA2-4X//12
R900724680SL30GA2-4X/V/12
R900769195SL30GB1-4X/12
R978866082SL30GB2-4X/V/12
R900503385SL30PA1-4X/
R900587560SL30PA1-4X/V
R900500095SL30PA2-4X/
R900599473SL30PA2-4X/V
R900514206SL30PB1-4X/
R900599968SL30PB1-4X/V
R900508354SL30PB2-4X/
R900503740SL30PB2-4X/
R900058475SL30PB2-4X/V
力士樂液控單向閥SL10PA1-4X/V
