4.作遠(yuǎn)控調(diào)壓的閥用
用管道將溢流閥的遙控口接到調(diào)節(jié)方便的遠(yuǎn)程調(diào)節(jié)閥進(jìn)口處，以實(shí)現(xiàn)遠(yuǎn)控目的
5.作高低壓多級控制
用換向閥將溢流閥的遙控口和幾個遠(yuǎn)程調(diào)壓連接，即可實(shí)現(xiàn)高低多級控制R900425081 DBDA6K1X/200
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