性能與特點(diǎn)

                                                                                            1、BSB/BSA/BSC型抵抗式計(jì)量件又稱比例接頭。

                                                                                            2、管式結(jié)構(gòu)，內(nèi)設(shè)有限流桿和單向閥。

                                                                                            3、開啟壓力：0.2MPa

                                                                                            4、通過節(jié)流原理控制流量，按流通能力（流量定數(shù)）對流量進(jìn)行比例分配。

                                                                                            同型號計(jì)量件在潤滑系統(tǒng)中相互間距離的遠(yuǎn)、近、高、低、臥裝或立裝均在實(shí)際使用中其出油量基本相等。

                                                                                            使用壽命長，比例接頭單向閥其橡膠密封件外部襯壓銅套（除密封面外）防止橡膠密封件膨脹和老化。

                                                                                            5、動作靈敏，排油通暢；比例接頭單向閥采用錐形彈簧，確保計(jì)量件動作敏捷排油暢通，并防止排出的油劑逆流。

                                                                                            6、流量比：同一型號的流量在實(shí)際使用過程中會由環(huán)境溫度的變化和油的粘度不同而發(fā)生變化。