1 . DPM/DPG/MC/MJ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 . 2 M P a。 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。同型号计量件再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同等。使用寿命长，比例接头单向阀其橡胶密封件外部试压铜套（除密封面外）防止橡胶密封件膨胀和老化。 5 .动作灵敏,排油畅通:比例接头单向阀采用锥形弹簧,确保计量件动作敏与排油畅通,并防止排除的油剂逆流。 6 .流量比：同一型号的流量在实际使用过程中会有环境温度的变化和油的粘度不同而发生化。
1.DPM/DPG/MC/MJ type resistance measuring parts are also called proportional joints. 2. Tubular structure with restrictor rod and check valve. 3. Opening pressure: 0.2MPa 4. Control the flow through the throttling principle and distribute the flow proportionately according to the flow capacity (flow number). The far,near, high, low, horizontal or vertical installations in the relubrication system of the same type of metering component are all basically the samein actual use. Long service life, the proportion of joints check valve rubber seal external pressure test copper sleeve (except the sealing surface) to prevent rubber seals from swelling and aging. 5. Sensitive operation and smooth oil discharge: The proportional joint check valve adopts conical spring to ensure that the metering part is sensitive and oil-free and prevents the excluded oil agent from flowing backwards. 6. Flow ratio: The flow of the same model will change with the change of the ambient temperature and the viscosity of the oil during the actual use.
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