性能与特点

                                                                                            1、BSB/BSA/BSC型抵抗式计量件又称比例接头。

                                                                                            2、管式结构，内设有限流杆和单向阀。

                                                                                            3、开启压力：0.2MPa

                                                                                            4、通过节流原理控制流量，按流通能力（流量定数）对流量进行比例分配。

                                                                                            同型号计量件在润滑系统中相互间距离的远、近、高、低、卧装或立装均在实际使用中其出油量基本相等。

                                                                                            使用寿命长，比例接头单向阀其橡胶密封件外部衬压铜套（除密封面外）防止橡胶密封件膨胀和老化。

                                                                                            5、动作灵敏，排油通畅；比例接头单向阀采用锥形弹簧，确保计量件动作敏捷排油畅通，并防止排出的油剂逆流。

                                                                                            6、流量比：同一型号的流量在实际使用过程中会由环境温度的变化和油的粘度不同而发生变化。